Answer:
The options to this question are incorrect.
The answer is 5'- CGU- 3'
Explanation:
DNA is the genetic material of living organisms that contains information on how to produce proteins needed for the normal functioning of the cell. This information is encoded in the nucleotide bases contained in the DNA molecule. The information is expressed via the process of transcription and translation.
Transcription is the process whereby DNA is used to synthesize a mRNA molecule. In this case, a particular triplet of bases in the coding strand of DNA is 5'-CGT-3. This undergoes transcription to give 3'- GCA- 5'.
This further undergoes translation with the aid of a tRNA, which carries the following anticodon component which is complementary to the mRNA codon: 5'- CGU- 3'.
Q1.
The process of Transcription is involved in the ?
(a) Conversation of RNA & DNA
(6) Movement of RNA from nucleus
(c) Formation of RNA & DNA
(d) None of these
Answer:
Transcription is DNA -> RNA
Explanation:
Transcription is DNA to RNA
Translation is RNA-> Proteins
What are the different methods used to separate the components of a
mixture at your home? Write with an example for each.
Answer:
1. Mixtures can be separated using a variety of techniques.
2. Chromatography involves solvent separation on a solid medium.
3. Distillation takes advantage of differences in boiling points.
4. Evaporation removes a liquid from a solution to leave a solid material.
5. Filtration separates solids of different sizes.
Explanation:
thanks
An organism has 18 chromosomes in its body cell. It’s sec cells have 9 chromosomes
Answer:
Its sex cells are haploid and a result of meiosis.
Explanation:
your welcome
Which of the following is not true of sexual reproduction?
A. Sexual reproduction involves gametes
B. Sexual reproduction involves the simple division of a cell
C. Through sexual reproduction, traits and characteristics of the species are passed on to offspring
D. Most multicellular organisms reproduce through sexual reproduction
Answer:d
Explanation:
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!
Question 18 OT 25
Scientists study how the continents move. Why might scientists use a model
to show this movement?
A. It is too dangerous to observe directly.
B. It is too fast to observe directly.
C. It is too slow to observe directly.
O D. It is too complex to observe directly.
Answer:
A. It is too dangerous to observe directly.
Hope this helps! :D
What is the answer
Answer:
A) Dark moths had a survival advantage in rural Birmingham.
Explanation:
In the given graph, the data about dark moths are colored orange, and the data about light moths are colored green. We can clearly see this in the image I've attached below.
We can see that the percentage of recovered dark moths is greater in Dorset, while the percentage of recovered light moths is greater in Birmingham. This means that the dark moths had a survival advantage in Dorset, while the light moths had the advantage in Birmingham. This is why statement A is not supported by Kettlewell's data.
Cells that perform a specific function in an organism __
A. preform all of the functions
B. are specialized
C. are all the same
D. can survive on their own
Credit cards can help
time regularly.?
when paid off on
build credit history
act as a form of identification
lower your debt
balance your checking account
Answer: build credit history
Explanation:
If one wants to build their credit history, one of the most basic ways is to get a credit card, spend from that credit card and then and make timely payments on the card.
This will build your credit as it will prove that you pay off debts on a timely basis and are therefore less of a credit risk.
Answer:
build credit history
Explanation:
How do most of the acids in acid precipitation form?
A. Compounds found naturally in the atmosphere.
B. Methane deposits that are being released from permafrost.
C. Natural erosion of igneous rock.
D. Humans burning fossil fuels.
Answer:
Since rain naturally has things dissolved in it, it will always be slightly acidic. However, when rain reacts with certain air pollutants, such as sulfur or nitrogen oxides, the water vapor converts into very diluted forms of sulfuric or nitric acids.
Explanation:
Since rain naturally has things dissolved in it, it will always be slightly acidic. However, when rain reacts with certain air pollutants, such as sulfur or nitrogen oxides, the water vapor converts into very diluted forms of sulfuric or nitric acids.
When will natural selection occur?
A.When there is no competition
B.When there is limited food
C.When there are plenty of resources
D.When there is no genetic variation
Answer:
I think when there is no genectic variation
Explanation:
Answer:
when there is limited food
Explanation:
Which of the following distinguishes why deer populations have increased?
The amount of predator animals has decreased.
Fewer hunters are culling the population of deer.
The amount of other grazing animals has decreased.
Fewer cattle are allowed to graze on open grasslands.
Answer:
The most correct option is the first option
Explanation:
A deer is an herbivorous animal that is usually preyed upon by many wild carnivorous animals like lions, tigers and leopards. Hence, when the population of these wild predatory carnivorous animals reduce, the population of the deer would increase because fewer of them would them would be killed by predators despite them (the deers) reproducing.
Note that a predator is an animal that feeds upon another animal (referred to as prey) of lower "strength".
As a person ages, the body takes a downward decline to a point where functioning is compromised. Identify and discuss two conditions related to aging that result from decline. The conditions may come from any of the organ systems. What can be done to delay or reduce the onset of decline.
Answer:
Your body may heal more slowly. There are fewer immune cells in the body to bring about healing. The immune system's ability to detect and correct cell defects also declines. This can result in an increased risk of cancer
Explanation:
Your body may heal more slowly. There are fewer immune cells in the body to bring about healing. The immune system's ability to detect and correct cell defects also declines. This can result in an increased risk of cancer
(PLEASE HURRY)Strong winds blow sand to a new location, and some of the sand forms a sand dune. The first plant species to live in the new habitat of the sand dune is a type of grass. This grass stabilizes the sand dune. Over time, the sand dune grows larger and soil forms on the surface. As these changes occur, different plant species become dominant.
Why doesn't the original grass remain the dominant plant on the sand dune?
A.
The grass cannot reproduce fast enough to cover all of the growing dune.
B.
New plants are better suited to the new conditions in the sand dune habitat.
C.
The grass moves to new sand dunes to start the succession process again.
D.
New animals come to the new sand dune habitat and eat the grass.
Road construction has isolated a small population of a beetle population from the main population. This newly isolated population has very different allele frequencies than the main population, most probably because
Answer:
genetic drift
Explanation:
The newly isolated population of beetle would have very different allele frequencies than the main population because of genetic drift.
Genetic drift refers to a change in the frequencies of alleles in a population over generations brought about by pure chance. Genetic drift can cause a bottleneck or founder effect. A bottleneck effect is a temporary decrease in the genetic diversity of a population while the founder effect refers to a decrease in the genetic variability of a new population formed from a small number of individuals that get separated from a larger population.
Hence, the newly formed population of beetles would have lower allele frequencies than the main population due to the founder effect brought about by genetic drift.
which two body system, when working together, give your body shape and allows you to move around, like the boy seen here
Any one know what structure this is
That is an ATP molecule if I remember correctly
Answer:Pretty sure its D
Explanation:
What other cofactors or cosubstrates does the pyruvate dehydrogenase complex require to function?
Answer:
Pyruvate dehydrogenase (PDH) is a very high molecular weight mitochondrial multienzyme complex.It includes three types of enzymes that need the participation of five coenzymes to develop their activity, three of them catalytic cofactors (TPP, lipoamide, FAD) and two stoichiometric (NAD and CoA). Two enzymes involved in regulating its activity are also part of the enzyme complex.
Explanation:
PDH is a multienzyme complex formed by multiple copies of three catalytic proteins (E1, E2 and E3) and other structural and regulatory (phosphatase, kinase). It requires, in turn, different coenzymes (thiamine, lipoic acid) for its proper functioning. Given its enormous importance at a key point in energy production, it is highly regulated. E1 depends on thiamine pyrophosphate and catalyzes 2 stages: 1) decarboxylation of pyruvate, forming a hydroxyethyl-thiamine-diphosphate intermediate; 2) reductive acetylation of the lipoyl group, covalently linked (amide) to E2. E2 catalyzes the transfer of the acetyl group to CoA (3). E3 regenerates the oxidized lipoyl, transferring its electrons first to FAD and then to NAD.
Match the characteristics below to either seedless or seed plants.
________vascular plants only
________bryophytes and pteridophytes
________reproduce by spores
________ gymnosperms and angiosperms
________ vascular or nonvascular plants
________ monocots and dicots
Answer:
Seed
Seedless
Seedless
Seed
Seedless
Seed
Explanation:
The matching of characteristics with respect to either seedless or seed plants are as follows:
Seed plants: Vascular plants only.Seedless plants: bryophytes and pteridophytes.Seedless plants: reproduce by spores.Seed plants: gymnosperms and angiosperms.Seedless plants: vascular or nonvascular plants.Seed plants: monocots and dicots. What are Seedless plants?Seedless plants may be defined as those plants that do not hold seeds for propagation. They are completely devoid of seeds.
Seedless vascular plants are those plants that possess vascular tissue but do not construct flowers or seeds. Such types of plants generally reproduce by the utilization of haploid and unicellular spores instead of seeds.
The example of such types of plants commonly include ferns, mosses, liverworts, etc. They included the categories of plants like bryophytes and pteridophytes.
Seed plants generally contain well-defined seeds and the process of reproduction generally occurs with the help of seeds instead of spores. They generally included plant categories like gymnosperms and angiosperms.
Therefore, the matching of characteristics with respect to either seedless or seed plants is described above appropriately.
To learn more about Seedless, plants, refer to the link:
https://brainly.com/question/17078383
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What do astronomers think dark energy is doing to the expansion of the universe?
bring it to a halt
holding it steady
accelerating it
none of the above
Answer:
Accelerating it.
Explanation:
Dark energy is a hypothesis by which the growing tendency of the universe to expand constantly is explained, with which it is inferred that this dark energy is a kind of inverse gravity, which instead of attracting repels the extremes of the cosmos expanding its size and dimension . Although its definition is very ambiguous and abstract, the truth is that it is a hypothesis that seeks to explain this physical behavior of the cosmos.
- What is meant by nosocomial infection?
Answer:
Hi
Explanation:
A nosocomial infection is contracted because of an infection or toxin that exists in a certain location, such as a hospital. People now use nosocomial infections interchangeably with the terms health-care associated infections (HAIs) and hospital-acquired infections.
Vaccination _____.
is always efffective in preventing disease
provides a passive immunity against disease
involves injecting the body with specific medication
should be given on a regular schedule from birth
Answer:
involves injecting the body with specific medication
Explanation:
Vaccination is a versatile and effective methodology for preventing diseases caused by exposure to harmful bacterial and viral infectious agents. Literally, vaccination refers to the administration of medical preparations that help the body to produce immunity against infectious diseases. Vaccines are used to prevent outbreaks caused by infectious diseases. Even under optimal conditions, vaccination is not always effective in preventing disease transmission, because the immune system of each organism may react in a different manner to the same vaccination (even to the same dose). However, vaccination is always encouraged to prevent the spread of infectious diseases. Although there are many vaccines that target age groups, there are others that can be applied to different ages.
Answer:
The answer is b
Explanation:
passive immunity is basically a dead form of the bacteria
The "light" reactions use______________
to capture energy that is
used during the second part of photosynthesis
A)carbon dioxide and water
B)sunlight and water
C)sunlight and carbon dioxide
D)glucose and sunlight
Answer:
B)sunlight and water
Explanation:
sunlight to excite an electron and water for photolysis
What is the chromosome number produced in daughter cells as a result of mitosis?
A. 1n
B. 2n
C. 4n
The chromosome number produced in daughter cells as a result of mitosis is the 2n that is in option B, as in this process, the parent cell and the daughter cell contain the same genetic content.
What is the significance of a set of chromosomes?There are different sets of chromosomes in different species such as wheat's genetic contents differ from those of humans because humans have two sets (2n) of chromosomes, whereas some plants have tetraploid sets of chromosomes. The number of chromosomes remains constant after cell division in mitosis, and the cell gets the exact same copy in mitosis, which is 2n in the case of the human, as humans have a 2n set.
Hence, the chromosome number produced in daughter cells as a result of mitosis is the 2n that is in option B, as in this process, the parent cell and the daughter cell contain the same genetic content.
Learn more about the chromosome set here.
https://brainly.com/question/21771367
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Describe what happened to beaver colonies after 1995 (when wolves were reintroduced). Then describe the relationship between the number of beaver colonies and the willow tree ring area.
Answer:
Decreases.
Explanation:
Decrease occurs in beaver colonies when wolves were reintroduced in the area because wolves feed on beaver and as a result, the population of beaver decreases. There is a direct relationship between the number of beaver colonies and the willow tree ring area because willow tree is a source of food for beavers so if willow tree are more in the area, more food available for the beaver and they will increase in number.
explain respiration cellular level
Answer:
first off not to be rude but its cellular and second,
Explanation:
Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products.
1. What are viruses made up of?
Answer: bateria
Explanation:
Answer: A virus is made up of a core of genetic material, either DNA or RNA, surrounded by a protective coat called a capsid which is made up of protein.
Explanation:
Select the correct answer.ASAP
Environmental biotechnologists use bacteria to decompose sulfur liquor, a waste product of the paper industry. Which useful by-product do the bacteria produce?
A.
protropin
B.
ethane
C.
insulin
D.
methane
E.
Carbon dioxide
Answer:
a
Explanation:
Biological evidence
Answer:
According to nist.gov, Biological evidence refers to samples of biological material—such as hair, tissue, bones, teeth, etc.—or to evidence items containing biological material
Explanation:
How do the colors of light affect photosynthesis? Which color was most efficient, medium and least?
Answer:
blue is the most efficient while green is the least efficient
Explanation:
It is well known that different photosynthetic pigments can absorb light at different wavelengths. Thus, the amount of light absorbed during photosynthesis depends on the color of the source light. The leaves have green color because chlorophyll is a photosynthetic pigment that absorbs light at all wavelengths and reflects green light. The best wavelengths are those at 430–450 nm (blue range) and 600–700 nm (red range), thereby photosynthesis is most efficient when plants are illuminated by light sources that emit blue and red lights. Moreover, sources that emit light at the green wavelength are least efficient for photosynthesis.
