Answer:
The correct answer is B) the presence of hair in mammals that is not found in reptiles
Explanation:
The presence of hair in mammals that is not found in reptiles. The correct option is B.
What is a cladogram?Diagrams called cladograms show the links between several taxonomic groups known as "clades."
Cladograms reconstruct the taxa's evolutionary history (phylogeny) by showing these links. Phylogenies and trees are other names for cladograms.
In cladistics, a cladogram is a diagram that is used to depict relationships between species.
However, because a cladogram does not depict the relationships between ancestors and offspring, it is not the same as an evolutionary tree.
In order to highlight evolutionary relationships, scientists frequently utilize cladograms, such as the fact that mammals have hair but reptiles have not.
Thus, the correct option is B.
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average height / slope of a strata volcanoe
Answer:
hello there
Explanation:
The average slope heading up the sides of the volcano are ~25 percent with a maximum of 63 percent in the steepest bits. From the "base" level of ~3500 meters (11,400 feet) to the summit you gain 1635 meters (~5,300 feet).
What would happen to the dandelion siphonophore population if the tube anemone population increased?
What types of actions are controlled by skeletal muscles.
What is the experimental basis for concluding that DNA replicates semiconservatively in both bacteria and eukaryotes
Even though DNA and RNA share many characteristics, they are different molecules. How are DNA and RNA different? Include in your response an explanation of:
Function
Structure
Nitrogenous bases
Sugar
Number of strands
Answer:
Function: DNA includes instructions on how to create the protein and RNA assists in the actual production/synthesis or proteinStructure: DNA has a double helix while RNA is single-strandedNitrogenous bases: C and G bases always pair with one another. In DNA, Adenine pairs with Thymine. In RNA, Adenine pairs with UracilSugar: DNA has deoxyribose sugar and RNA has ribose sugarStrand count: DNA has 2, RNA has 1Explanation:
Which term describes the individual in a pedigree whose phenotype was first brought to the attention of a medical researcher?.
Answer:
The proband.
Explanation:
"It's affected individual who is first brought to the attention of a medical researcher; usually the pedigree is constructed around this individual."
The carbon in glucose was once part of _______.
Answer:
the atmospheric carbon dioxide molecules that are taken in by plants for photosynthesis.
Explanation:
What happens when the hypertonic 20% sucrose is added to the cells?
What is the overall net gain of ATP in aerobic respiration per one molecule of glucose? between 0-10 between 10-20 between 30-40 between 40-50.
Answer:
C. 30 -40
Explanation:
90% edge
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Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis.
A produce stand of vegetables such as carrots and peppers.
Where in the cell is the glucose produced?
in mitochondria
in chloroplasts
in cytoplasm
in water
Producers produce glucose in the chloroplast
What are Chloroplasts?The chloroplast is a small, elliptic shape, and membrane-bound organelle found in the cells of most green plants.
The chloroplast contains green substances known as chlorophyll. The chlorophyll is responsible for absorbing radiant energy from the sun for the process of photosynthesis.
Both the light-dependent and light-independent reactions take place in the chloroplast.
Thus, the production of glucose which is a light-independent reaction takes place in the chloroplast.
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Answer:
The in chloroplasts
Which structure is the site of the synthesis of proteins destined for export from the cell?.
Rough endoplasmic reticulum is the site of the synthesis of proteins destined for export from the cell.
Answer:
hello there
Explanation:
rough endoplasmic reticulum
Proteins that will be exported, or secreted, from the cell, are generally produced in the rough endoplasmic reticulum (rough ER).
What two scientists are credited with establishing the structure of dna.
Answer:
Hello!!
What two scientists are credited with establishing the structure of DNA?
The two scientists who are credited with establishing the structure of DNA are James Watson and Francis Clark.
Hope this helps!!
Explain with reference to diffusion how sharks are able to smell blood in water?
PLEASE HELP NO LINKS AND WILL MARK YOUR BRAINLIEST!Which part of the body would you not expect to find cells undergoing Mitosis?
a. Neurons (Brain Cells)
b. Hair Cells
c. Muscle Cells
d. Not enough information to tell
Answer:
c. Muscle Cells
Explanation:
the muscle cells undergo mitosis so that our muscles can grow in proportion to our bones, height, and weight.
Please answer the image
Some males have an abnormal karyotype consisting of 47 chromosomes with an extra Y chromosome. This condition is most likely caused by
Answer:
from parental nondisjunction during meiosis
Explanation:
Parental nondisjunction during meiosis results in an extra Y chromosome, which is called the XYY syndrome, it usually occurs among infertile men.
For a heterozygote, production of sufficient quantities of the functional protein by the ______ allele compensates for the production of a non-functional protein by the ______ allele.
For a heterozygote, the production of the protein by the DOMINANT allele compensates for the production of a non-functional protein by the RECESSIVE allele. It is classical genetics.
Alleles and dominanceAn allele is a gene variant, diploid individuals inherit two different alleles for a given gene locus.
A homo-zygous individual has the same alleles, whereas a heterozygous individual has two different alleles for a given gene locus.
Dominance occurs when the dominant allele completely masks the expression of the recessive allele.
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Look back at figure 1 in the slide show, name 2 nonliving things you see and explain why the organisms of that habitat need them.
Answer:
Water and Sun
Explanation:
The organisms of this ecosystem need water and sunlight to grow and function. Without the water and sunlight, the plants would be unable to grow, therefore herbivores would be without food, impacting the carnivore population.
Energy-rich molecules that organisms use to carry out daily activities are:.
Which part of the digestive system is primarily involved in absorbing nutrients?.
Answer:
The small intestine.
Explanation:
The small intestine, made up of three parts (duodenum, jejunum, and iluem), is responsible for dissolving foods and absorbing nutrients through the use of special enzymes.
exerts its effects primarily upon the reproductive organs.
Answer:
The follicle-stimulating hormone (FSH) exerts its effect primarily on the reproductive...
Select the functions of carbohydrates.
A. immediate energy source.
B. structural components of organisms
C. catalysts in chemical reactions
D. storage molecules for hereditary information
The functions of carbohydrates include: A, B, and D.
Functions of CarbohydratesThe primary function of carbohydrate is, it serves as energy source for the body.Also, carbohydrates form part of the essential structural components of organism and is needed for building macromolecules.Carbohydrates are also part of the structure of nucleic acids which serve as storage for hereditary information.Therefore, the functions of carbohydrates include: A, B, and D.
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how does mutation cause genetic variation between parents and offspring?
Answer:
Genetic variation can be caused by a mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
The objectives are attached to what part of the microscope?.
The revolving nose piece
Why do land breezes occur at night?
Answer:
Land breezes usually occur at night because during the day the sun will heat land surfaces, but only to a depth of a few inches.
Explanation:
As the temperature of the land surfaces cool, the warm air rises and creates a small area of high pressure near the land surface.
Some glands affect multiple functions in the body, and other glands are more specialized. Consider these glands: adrenals, liver, pancreas, pituitary, salivary, and thyroid. The table categorizes these glands according to the functions they regulate. (Functions are listed in the top row. ) Which labels should replace the numbers to correctly complete the table? 1 Digestion 3 Growth Adrenals Pancreas Pituitary 4 Pituitary Salivary Adrenals Pancreas 2 Number 1 is Behavior, 2 is Pituitary, 3 is Metabolism, and 4 is Thyroid. Number 1 is Behavior, 2 is Thyroid, 3 is Metabolism, and 4 is Pancreas. Number 1 is Metabolism, 2 is Adrenals, 3 is Behavior, and 4 is Liver. Number 1 is Metabolism, 2 is Liver, 3 is Behavior, and 4 is Pituitary.
The correct category for the glands according to their functions is as follows:
Number 1 is Metabolism, 2 is Liver, 3 is Behavior, and 4 is Pituitary.
The correct option is (E).
What are glands?In animal bodies, glands are a group of cells that release a substance called hormones into the bloodstream.
These hormones have specific functions in the body.
There are two types of glands:
Endocrine glands.Exocrine glands.Thus, the correct option is (E).
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Answer: D
Number 1 is Metabolism, 2 is Liver, 3 is Behavior, and 4 is Pituitary.
Explanation:
A.
A-photosynthesis, B-transpiration
B.
A-transpiration, B-excretion
C.
A-respiration, B-photosynthesis
D.
A-excretion, B-respiration
Answer:
C. A-respiration, B-photosynthesis
Explanation:
This is your answer because...
C02 is Carbon Dioxide and H20 is water, and Carbon Dioxide comes out when the animal is breathing (respiratory process) and H20 comes out as urine.H2O + 02 + C6 + H12 + 06 IS things that comes out of a PLANT while it's performing Photosynthesis.H20 is water 02 is OxygenI don't know what the other 3 are, but they HAVE to be glucose.Thanks! Have an AWESOME day!
As a sound wave travels, what happens to the particles in the medium it travels through
Answer:
Sound waves move through a medium by means of particle-to-particle interaction. The source disturbs the immediately surrounding particles, causing them to vibrate about their fixed position at the same frequency as the source.
-Hope that helps<3
Answer:
Sound waves move through a medium by means of particle-to-particle interaction. The source disturbs the immediately surrounding particles, causing them to vibrate about their fixed position at the same frequency as the source.
Explanation:
In a species of rodent, white coat color is recessive to the dominant brown color. In a population of 100 individuals, 16 are white and 84 are brown. Of the 84 brown ones, how many are expected to be heterozygous ?
i. 48
ii. 36
iii. 16
iv. 84
As an example of hormonal communication, when osmoreceptors of the _______________ detect dehydration, a signal to the posterior pituitary gland causes the release of _________________.
Osmorecepters are found in the hypothalamus and causes the release of ADH to increase reabsorption of water back into the blood.