Whales and dolphins have a few hairs on their snouts.
Answer the following statement true (T) or false (F)
True
Whales and dolphins do have a few hairs on their snouts.
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Rabbit muscle myosin will bind to actin from an amoeba. How can this be?
A. The myosin from amoeba and rabbits is similar due to a distant common ancestor. B. The differences in myosin between amoeba and rabbits are not seen in the actin binding site of myosin. C. Proteins are more likely to change in nonfunctional areas. D. The myosin from amoeba and rabbits is similar due to a distant common ancestor, and the differences between them are not seen in the actin binding site. E. All of the answer options are all correct.
Plant cells release hydrogen ions and oxygen
from H2O molecules in a. photosystem I. b. photosystem II. c. cyclic photophosphorylation. d. the light independent reaction. e. carbon fixation
If ATP production was regulated by positive feedback, then high levels of ATP in muscle cells would:
A. stimulate ATP degradation. B. inhibit more ATP production. C. not alter ATP production. D. stimulate more ATP production. E. All of the answers are correct.
Large carbohydrates, such as starch and glycogen, are polymers. What monomers compose large carbohydrates?
A. Fatty acids B. Nucleotides C. Monosaccharides D. Amino acids