The rungs of the DNA ladder made of four types of nitrogenous bases which are A, T, G, C.
The rungs of the DNA ladder made of four types of nitrogenous bases.
These nitrogenous bases are Adenine (A), Guanine (G), Cytosine (C) and Thymine (T).
Adenine and guanine are termed as purines whereas thymine and cytosine are termed as pyrimidines.
These nitrogen bases pair as A-T and C-G.
A-T with the help of two hydrogen bonds and G-C with the help of three Hydrogen bonds.
The structure of DNA is made of sides and rungs. The sides or the backbone of DNA consists of sugar molecules and a phosphate group.
The two strands of DNA run in opposite directions.
That's why they are always complementary to each other. The two strands are held together by a hydrogen bond that is present between the two complementary nitrogenous bases.
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drag the labels to the correct locations on the flowchart to identify the steps of inhalation and exhalation.
The lungs expand as a result of the diaphragm and rib muscles contracting during inhalation. Air enters the nose or mouth, travels through the trachea and bronchi, and then exits into the alveoli.
The lungs' volume decreases as a result of the diaphragm and rib muscles relaxing during exhalation. Air leaves the alveoli and travels up the bronchi, trachea, and bronchi before leaving through the mouth or nose.
Which of the following statements most accurately sums up ventilation?Gas exchange is the process of bringing oxygen from the outside world into the body and releasing carbon dioxide from the body back into the outside world.
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What is the proper way for transporting food?.
Insulated containers may keep the food cold if the trip is brief. You might need to use ice bricks to keep food cold and heat packs to keep food hot if the trip is longer. In an insulated container with a cover, only place pre-heated or pre-cooled food to help maintain safe temperatures.
Excellent methods for delivering meals to others include utilizing foil pans, recycling plastic salad and fruit containers, and wrapping items in foil or plastic wrap.
Food manufacture and distribution depend on the transportation of food. By getting food from farmers to consumers, it keeps the food processing industry in business. However, there is still a chance of contamination throughout this procedure. It's crucial to understand the safest methods for transporting food because of a chance of contamination.
Transporting food is the process of getting it from the producer to the final destinations. In the food processing industry, this procedure is crucial for preserving food safety.
Various forms of transportation are used to convey food. Road, sea, air, and train are a few of them. Trucking, however, is the most popular technique and accounts for the bulk (70.5%) of food transportation in the US.
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Which part of the microscope allows you to adjust the placement of the slide over the light source?.
IRIS DIAPHRAGM CONTROL this part of the microscope allows you to adjust the placement of the slide over the light source.
How is the light on a microscope adjusted?Result for an image Which area of the microscope enables you to change how the slide is positioned in relation to the light source?
On the side of the compound microscope body is where the rheostat control for the microscope is located. Usually, it will be a knob that may be moved clockwise to intensify the light or counterclockwise to dim it.
The condenser, which is positioned beneath the stage, focuses the light to produce strong, even illumination in the area surrounding the object being seen. Critical illumination is the process of focusing the light source's image via the condenser directly onto the plane of the specimen.
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pooled image-base screening of mitochondria with microraft isolation distinguishes pathogenic mitofusin 2 mutations | communications biology (nature)
Screening of mitochondria which is pooled image-based with micrograft isolation distinguishes pathogenic mitofusion to mutations.
What is pooled screening?More complicated strategies were needed for pooled screening platforms that include complex traits only visible under a microscope. There are a few methods for maintaining information about the cell's physical location, which is necessary for mapping phenotypic to disruption. Using customized non-commercial sequencing rigs, some platforms use in situ sequencing (ISS) to produce sequencing findings that include positional data of a particular cell. Other technologies use targeted cells to photoactivate endogenous fluorophores, which are then subjected to FACS-seq.What is Mitochondria?Mitochondria is termed as the power house of the cell as it provides the energy and power to the overall cell.
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How do you use frameshift mutation in a sentence?.
Frameshift mutations inside the CFTR genes reason cystic fibrosis (one includes the insertion of two nucleotides, and the opposite entails the deletion of 1 nucleotide).
A frameshift mutation in a gene refers back to the insertion or deletion of nucleotide bases in numbers that aren't multiples of three. that is essential because a mobile reads a gene's code in agencies of three bases while creating a protein.
A frameshift mutation is produced both by insertion or deletion of 1 or greater new bases. due to the fact the analyzing frame starts on the start website, any mRNA constructed from a mutated DNA sequence may be studied out of the body after the factor of the insertion or deletion, yielding a nonsense protein.
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In selecting recombinant bacteria, cells are chosen that are resistant to a specific antibiotic. How are the bacteria made resistant?.
The antibiotic resistance gene is encoded on the donor insert.
Some plants that have undergone genetic modification have genes that render them resistant to specific drugs. In order to distinguish GM plants and cells from non-GM ones, scientists frequently introduce these resistance genes during genetic modification.
Once a bacteria has acquired a resistance gene and incorporated it into its DNA, the bacterium can dominate other bacteria and convey the resistance gene to all of its offspring. Bacteria reproduce quickly, which amplifies resistance.
F In Human-Associated Commensal Escherichia coli, Plasmids Are the Main Carriers of Genes Associated with Antibiotic Resistance.
Antimicrobial resistance mechanisms can be divided into four primary groups: (1) decreasing medication uptake; (2) altering drug targets; (3) rendering drugs inactive; and (4) active drug efflux.
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Eukaryotic chromatin is composed of which of the following macromolecules?
a. DNA only
b. DNA and phospholipids
c. DNA and proteins
d. DNA and RNA
Eukaryotic chromatin is composed of DNA and proteins macromolecules. So, the correct option is (C).
What is Chromatin?
Chromatin is defined as the mixture of DNA and proteins that make up the chromosomes found in the cells of humans and other higher organisms.
Some proteins such as histones that package the enormous amount of DNA in a genome into a highly compact form that can fit into the cell nucleus. These cells have histone proteins H1, H2A, H2B, H3, H4, which are important for the formation of chromosome structure or condensation of DNA.
Chromatins are "unwound" condensed structures whereas chromosomes are highly packed and more condensed than chromatin. Thus, chromosomes are the major form of chromatin (or genetic material) during cell division.
Thus, Eukaryotic chromatin is composed of DNA and proteins macromolecules. So, the correct option is (C).
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What is the yield of ATP when each of the following substrates is completely oxidized to CO2 by a mammalian cell homogenate? Assume that glycolysis, the citric acid cycle, and oxidative phosphorylation are fully active.
(a) Pyruvate
(b) Lactate
(c) Fructose 1,6-bisphosphate
(d) Phosphoenolpyruvate
(e) Galactose
(f) Dihydroxyacetone phosphate
(a) 12.5; (b) 14; (c) 32; (d) 13.5; (e) 30 (f) 16
(a) Pyruvate (a) 12.5
(b) Lactate (b) 14
(c) Fructose 1,6-bisphosphate (c) 32
(d) Phosphoenolpyruvate (d) 13.5
(e) Galactose (e) 30
(f) Dihydroxyacetone phosphate (f) 16
(a)Pyruvate : Abstract. Pyruvate, a byproduct of glycolysis, is essential for cell metabolism. It is synthesized in the cytosol and oxidized in the mitochondria, where it fuels the citric acid cycle and increases oxidative phosphorylation.
(b) Lactate : This test determines the concentration of lactic acid, also known as lactate, in your blood. Lactic acid is a substance produced by muscle tissue and red blood cells, which transport oxygen from the lungs to the rest of the body. Lactic acid levels in the blood are normally low.
(c) Fructose 1,6-bisphosphate :Fructose 1,6-bisphosphate, also known as Harden-Young ester, is a phosphorylated fructose sugar on carbons 1 and 6. This compound is found in cells in the -D form. The majority of glucose and fructose enter the cell and are converted to fructose 1,6-bisphosphate.
(d) Phosphoenolpyruvate's : In glycolysis, phosphoenolpyruvate serves as the second source of ATP. The phosphate group transfer from PEP to ADP, catalyzed by pyruvate kinase, is also highly exergonic and thus virtually irreversible under these conditions.
(e) Galactose: Galactose (, galacto- + -ose, "milk sugar"), also known as Gal, is a monosaccharide sugar that is approximately as sweet as glucose and approximately 65% as sweet as sucrose. It is an aldohexose and a glucose C-4 epimer. Lactose is formed when a galactose molecule is linked to a glucose molecule.
(f) Dihydroxyacetone phosphate: Dihydroxyacetone phosphate is a key intermediate in the biosynthesis of lipids and glycolysis. Dihydroxyacetone phosphate has been studied for the treatment of large-cell lymphoma and diffuse lymphoma.
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Do Individuals that are well adapted to their environment survive and produce more or fewer offspring?.
Better adapted individuals typically live longer and have more kids, whereas less well adapted individuals either pass away or have fewer offspring.
How well a person survives and reproduces in its surroundings?The ability of organisms to survive and reproduce—with a focus on "reproduce"—is a measure of their fitness. Fitness is officially defined as the average number of children that organisms with a certain genotype or phenotype produce relative to other members of the community.
Why do people who are more acclimated to their surroundings have more children?According to the theory of natural selection, features that may be passed down enable animals to adapt to their environment more effectively than other members of their own species. Compared to other methods, this promotes improved survival and reproduction.
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Can cold-blooded animals control their body temperature?.
Animals with cold blood cannot produce body heat, but they can control it by altering their surroundings.
Reptiles like alligators frequently sleep in the sun and warm up. On the other side, they cool off by swimming, hiding behind a rock for protection, or burrowing into the earth.
They are unable to endure high temperatures. Reptiles, fish, and other cold-blooded creatures are examples. Animals with warm blood are those that can control and maintain a consistent body temperature.
There is no distinction between warm-blooded & cold-blooded creatures in terms of pain or suffering.
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population abundance and density are related to geographic range and adult body size. why and what are the conservation applications?
According to the given statement Geographic range increases as abundance increases.
Why is population density significant?Large populations of a species spanning numerous locations will be more likely to keep their broad distributions as well as high abundance. Additional children are produced by larger populations, increasing the likelihood that the species will colonize more areas and broaden its range.
What factors affect population density?Immigration, emigration, as well as genetic exchange, are examples of processes affecting metapopulations that have an impact on abundance. Because it takes into account so many crucial aspects of a species, including individual features, population controls, as well as metapopulation dynamics, the study dynamics abundance is fascinating.
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. as you are driving down the i-5 to disneyland, you see a cow grazing in a pasture. describe the cow's ecosystem. include a minimum of five biotic and abiotic elements. make sure to list which is abiotic and which is biotic.
The ecosystem of the car includes all the components that ensure the survival of the cow.
The ecosystem of the cow consists of the following biotic and abiotic elements:
Biotic elements - insects, grasses, ticks, crane birds, parasitesAbiotic elements - water, sunlight, temperature, humidity, soil.What is an ecosystem?An ecosystem is a system that consists of living things and non-living things and their interactions with one another.
The living part of an ecosystem is called the biotic components whereas the non-living components are called the abiotic components.
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microRNA (miRNA) and small interfering RNA (siRNA) use a similar process and proteins to regulate gene expression. Which of the following is more commonly associated with the miRNA pathway?A. The protein Drosha is found in the miRNA pathway but not the siRNA pathway.
B. The protein AGO is found in the miRNA pathway but not the siRNA pathway.
C. The protein complex RISC is found in the miRNA pathway but not the siRNA pathway.
D. In animals, the miRNA pathway usually leads to mRNA degradation, and in the siRNA pathway, the mRNA is not degraded.
E. The protein Dicer is found in the miRNA pathway but not the siRNA pathway.
The protein Drosha is found in the miRNA pathway but not the siRNA pathway.
What is miRNA pathway?Together, the available data suggest that miRNAs and siRNAs work with a group of effector proteins to regulate gene expression by impairing translation and hastening mRNA decay, and that each of these regulatory processes is subject to a variety of different mechanisms.
While siRNAs and miRNAs are both short duplex RNA molecules that target messenger RNA (mRNA) to silence genes at the post-transcriptional level, they differ in their modes of action and clinical uses.
MicroRNAs (miRNAs) are small, non-coding RNAs that are endogenously encoded and can prevent the translation of mRNAs with partially complementary target sequences. They are produced by processing short RNA hairpins.
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This graph shows the effect of removal of urchins and limpets (alone and together) on seaweed cover. Select the statement that accurately describes the results shown in this graph.
Sea urchins have a much greater effect than limpets in limiting seaweed cover.
Submit
Limpets have less of an impact on seaweed cover than sea urchins do.
Does the distribution of seaweed get impacted by sea urchin feeding?Although seaweeds and other types of algae are widespread, they rarely form substantial stands.So it seems that the local distribution of seaweeds is constrained by sea urchins.The biggest increase in seaweed cover was seen when both limpets and urchins were eliminated, showing that both species can affect where seaweed is found.Aristotle's lantern is the mechanism used by sea urchins to consume food.It consists of five rigid plates that join together to form a beak.They scrape algae off rocks using their mouth, which resembles a beak.To learn more about sea urchin refer to:
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marcie and dylan are having difficulty trying to conceive. their physician indicated that the reason for their difficulty is dylan's low sperm count. what may be causing his low sperm count?
Dylan's spending too much time in a hot tub, may be the reason for low sperm count.
In anisogamous modes of sexual reproduction, the male reproductive cell, or gamete, is called the sperm. Red algae and some fungi generate spermatia, which are immobile sperm cells, whereas animals create spermatozoa, which are flagellated, motile sperm cells.
Low sperm count can hamper reproduction, and it is attributed to many factors including hot water baths, tight underpants, etc.
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why is it essential to sequence many clones from multiple cdna libraries from different tissue types to annotate a genome?
It is essential to sequence many clones from multiple cDNA libraries from different tissue types to annotate a genome because different genes are transcribed in different tissues and some genes are rarely transcribed in any tissue.
A cDNA library is a group of cloned DNA sequences which are complementary to the mRNA that turned into extracted from an organism or tissue.
cDNA libraries are useful for isolating genes that encode specific mRNAs. cDNA libraries are powerful and useful tools in the field of biotechnology. It aids in the expression of eukaryotic genes in prokaryotes and assists in prokaryotic transcription processes. used to isolate DNA sequences that encode mRNA.
A genome is the entire set of DNA instructions found within a cell. The human genome consists of 23 pairs of chromosomes located in the cell's nucleus and her one small chromosome located in the cell's mitochondria. The genome contains all the information an individual needs to develop and function.
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A cientit i an examining a role of an element found in fat and carbohydrate of living thing. Thi element make up 65% of human body ma which tatement decribe the element he i tudying
A client is investigating the function of oxygen, an element that makes up 65% of the human body and is found in fat and carbohydrates.
What is the role of oxygen in human body?Due to its importance in sustaining life on Earth, oxygen is the most vital element for all living things. According to some estimates, oxygen is required for 90% of our biochemical and metabolic processes. We breathe in oxygen and exhale carbon dioxide as we breathe. Hemoglobin transports oxygen from the lungs to all of the body's cells. The nose has mechanisms that clean and filter the air before it reaches your lungs, hence it is also strongly advised that you breathe through your nose. For a life full of vigor, an adequate supply of oxygen is necessary. One can utilize oxygen cylinders to increase the level of oxygen in the event that it falls.For more information on role of oxygen kindly visit to
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Do the mean rr intervals differ between quiet and deep breathing? how do the sds differ? explain these observations.
The mean RR intervals differ between quiet and deep breathing because the intervals differ, with deep breathing having a better interval.
What are RR intervals?The duration spent between two consecutive R waves of the QRS signal on the ECG (and its reciprocal, the HR) is a function of inherent sinus node features as well as autonomic factors.
Quiet breathing, also known as external breathing, is a type of breathing that occurs at rest and does not require the individual's psychological component of thought.
Deep breathing has a better interval because the time in between breathing when doing deep breathing is longer because you're taking in a lot of air.
Therefore, the duration spent between two consecutive R waves of the QRS signal on the ECG (and its reciprocal, the HR) is a function of inherent sinus node features as well as autonomic factors.
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The question is incomplete. Your most probably complete question is given below:
Observations are given:
There is a difference in the intervals, with the deep breathing having a higher interval because the time in between breathing when doing deep breathing will be longer as you are taking more air in.
In the experiment by jacob, monod, and pardee, it was demonstrated that bacteria with a mutant lacl gene that were transformed with a plasmid encoding a functional lacl gene and lac operon were restored to normal repression of the lac operon in the absence of lactose. If their data showed that merozygote strains not receiving lactose still produced β-galactosidase, what might their conclusions have been?.
The conclusion that has been shown are:
b. The lacl gene is a trans-acting repressor.
c. The lacl gene exhibits a trans effect.
e. The lacl allele is a trans-acting inducer.
What is the mutant gene?A genetic mutation is a change in the DNA sequence of a gene that results in something different. It causes a permanent alteration in the DNA sequence of that gene.
Human evolution, or the process of change across generations, requires genetic variances. A random genetic mutation arises in a single individual.
Therefore, the correct options are B, C, and E.
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The question is incomplete. Your most probably complete question is given below:
The lacl gene is a cis-acting element.
The lacl gene is a trans-acting repressor
The lacl gene exhibits a trans effect.
The lacl allele (wild type) is dominant to the lac (mutant) allele.
The lacl allele is a trans-acting inducer
What type of gene mutation is cystic fibrosis deletion?.
Mutations in the CF transmembrane conductance regulator (CFTR) gene cause CF. On 70% of CF chromosomes, a three-nucleotide deletion (delta F 508) causing the loss of a phenylalanine residue in the tenth exon of the CFTR gene has been found.
What is the best way to explain cystic fibrosis?
Cystic fibrosis (CF) is a genetic disease that causes a protein in the body to malfunction. Cystic fibrosis patients have a faulty protein that affects the body's cells, tissues, and glands that produce mucus and sweat.
What organ is responsible for cystic fibrosis?
Cystic fibrosis (CF) is a genetic disease that runs in families. It is caused by a faulty gene that causes the body to produce abnormally thick and sticky mucus. This mucus accumulates in the lungs' and pancreas' breathing passages.
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What can genetic engineering be used for?.
For instance, transferring a gene from one species to an organism from a different species via genetic engineering may result in the desired characteristic. Genetic engineering has been used in both science and business to produce cancer treatments, brewing yeasts, genetically modified plants and animals, among other things.
The phrase "genetic engineering" is typically used to describe recombinant DNA technology techniques that were developed as a result of fundamental studies in microbial genetics.
Human insulin, human growth hormone, and the hepatitis B vaccination are examples of goods produced using genetic engineering techniques. Other genetically engineered species including disease-resistant plants have also been created using these techniques.
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If a hair i located and ha a diameter of 110 micron and the medulla ha a diameter of 27 micron what i the medullary index
If a hair is located and ha a diameter of 110 micron and the medulla ha a diameter of 27 micron what is the medullary index is 0.490.
Recall that the medullary index of hair is calculated via way of means of locating the ratio of the medulla's diameter to the whole hair's diameter:
Medullary Index = whole hair's width / whole hair’s width medulla’s width.From our records, the width of the hair is a 110 microns and the width of the medulla is 27 microns.We then plug in our records into the medullary index components and decrease to lowest terms:= 27 / 110= 13.5 / 55 =0.490 We then divide to get the medullary index: approx 0.490.Recall that the medullary index for human beings is third or much less at the same time as the medullary index for animals is 0.50 or greater.Read more about hair:
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TRUE/FALSE. week 12 case study lipase is an enzyme that catalyzes the breakdown of lipids by hydroyzing triglycerides this is important for digestion and pormoting absorption of fats inth e intesetines
True. Lipase is an enzyme that catalyzes the breakdown of lipids by hydrolyzing triglycerides. This is important for digestion and promoting absorption of fats in the intestines.
Lipase is a type of enzyme that breaks down fats, such as triglycerides, into glycerol and fatty acids. This process is essential for the proper digestion and absorption of fats in the intestines.
The breakdown of triglycerides begins with lipase. Lipase is produced by the pancreas and is secreted into the small intestine. Once it is secreted, it binds to the triglyceride molecules, breaking them down into glycerol and fatty acids. The glycerol and fatty acids are then absorbed into the bloodstream, where they can be used as energy or stored for future use
In conclusion, the statement that lipase is an enzyme that catalyzes the breakdown of lipids by hydrolyzing triglycerides is true. This is important for digestion and promoting absorption of fats in the intestines. Without the presence of lipase, fats would not be able to be broken down and properly absorbed. Therefore, it is essential for lipase to be present in order for the proper digestion and absorption of fats in the intestines.
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What tool do geneticists use to determine the mathematical probability of the potential combinations of genotypes that can occur in offspring, given the genotypes of the parents?.
To anticipate all potential allele combinations from a genetic cross, a punnett square is a graphic (recombination). The phenotypes of the kids may be inferred from the genotypes using this figure.
The specific alleles of the female parent are crossed with the specific genotype alleles of the same genes in the male parent to create a punnet square. The outcome will show the potential genotypes and phenotypes of children. This punnet squarecan be used to represent both the carriers and the affected offspring for a certain genetic illness.
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which explanation is the reason that the bacterium escherichia coli would be the probable causative agent in a client with cystitis?
Binomial fusion would be the probable causative agent in a client with cystitis
Binary fission is an asexual method of reproduction used by prokaryotes, such as bacteria, to divide.
The E. coli begins to divide when the parent cell elongates, which is reproduced by the creation of the septum, producing genetically identical daughter cells. The cellular component is evenly divided into the daughter cell after the septum is formed, and the genome is transferred to each side of the cell.
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when a given trait is the result of multigene action, one of the genes may mask the expression of one or all other genes. this phenomenon is termed
When a given trait is the result of multigene action, one of the genes may mask the expression of one or all other genes. this phenomenon is termed as epistasis.
One gene may mask the expression of one or more other genes in a phenomenon called epistasis. Epistasis occurs when the phenotype of a particular gene is determined by the presence or absence of one or more other genes. For example, the gene for black hair color may be epistatic to the gene for brown hair color. This means that the black hair color gene masks the expression of the brown hair color gene, and that a person with two black hair color genes will have black hair, regardless of whether they have one or two brown hair color genes.
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What is one reason we have stripes of alternating magnetism on the ocean floor?
Answer:
According to the internet: "The patterns reflect the creation and spreading of oceanic crust along the mid-oceanic ridges. Basalt forming at the ridge crest picks up the existing magnetic polarity. Divergence then moves the swath of fresh crust away from the ridge. As long as the magnetic field remains constant, the polarity “stripe” widens."
Explanation:
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A student investigated the effect of root space on plant growth. The student grew two groups of plants of the same variety. Both groups received the same amount of water and sunlight and grew in the same type of soil. The plants in group a were grown in cube-shaped containers that were 3 centimeters deep. The plants in group b were grown in cube-shaped containers that were 10 centimeters deep. The table shows the student's observations week plant group a (average height, cm) plant group b (average height, cm) 1 2 3 2 3 6 3 5 8 4 7 10 5 8 14 6 10 18 what was the effect of root space on plant growth based on the student's investigation? use the data from the table to support your answer. Explain how you would know whether this effect was likely due to environmental or genetic factors.
Regarding most cells, the orderly process consisting of interphase and cell division is called the interphase lasts longer, occupying 90% to 95% of the lifetime of most cells.
What happens in interphase?In interphase, proteins and enzymes are created first to copy the cell's DNA, which is necessary for proper cell division, and then to permit mitosis, which is the process by which cells divide.
These procedures need a lot of cellular energy and must proceed smoothly, which necessitates patience and accuracy. Once cell division begins, the majority of cellular activity are paused, allowing the cell to successfully divide into two while disregarding other tasks.
Therefore, Regarding most cells, the orderly process consisting of interphase and cell division is called the interphase lasts longer, occupying 90% to 95% of the lifetime of most cells.
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What is the purpose of including a pcr reaction with no added dna? isn’t this just a waste of expensive enzyme when we know that without the template, you will not get any pcr products?.
PCR reaction without a DNA template represents a negative control for your PCR reaction.
A negative control helps to rule out any false positive results during amplification. For instance consider the following cases:
1. If your reagents such as primers, buffer, taq polymerase have a got contaminated with genetic material other than the template DNA of your interest, there is a fair chance of those templates getting amplified in certain regions. These are known as non-specific amplifications. Thus negative control ensures your reagents are free from any contaminating DNA material.
2. Primers may from ' dimers' if they are not designed correctly. The co-implementary regions in forward and reverse primers may pair to again give a non- specific band. Usually primer dimers are less than 100kb. However, in certain crucial cases where the amplicons are also of similar size, the results will be wrongly interpreted.
Thus, it is very important to always have a PCR reaction having all the reagents except the DNA template.
What do you mean by PCR reaction?
The polymerase chain reaction (PCR) was originally developed in 1983 by the American biochemist Kary Mullis. He was awarded the Nobel Prize in Chemistry in 1993 for his pioneering work.
PCR is a common tool used in medical and biological research labs. It is used in the early stages of processing DNA for sequencing?, for detecting the presence or absence of a gene to help identify pathogens? during infection, and when generating forensic DNA profiles from tiny samples of DNA.
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an ecologist recorded 12 white-tailed deer, odocoileus virginianus, per square kilometer in one woodlot and 20 per square kilometer in another woodlot. what was the ecologist comparing?
The ecologist was comparing the ecological density.
What is ecological density?
It is defined as the population or biomass per unit of habitat area. The population actually settles in the volume or area that is available.
What is biomass?
It is defined as the population or biomass per unit of habitat area. The population actually settles in the volume or area that is available.
What is the population?
Population refers to the number of individual species living in a specific area.
What is species?
It refers to a group of closely related organisms that can mate and transfer the genetic information.
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