Actin and myosin, found mostly in muscles cells, are made up of which type of macromolecule?

Nucleotides

Proteins

Lipids

Suppose a geneticist mutates the gene for the poly (A) tail-binding protein (PABP) in an eukaryotic cell line. The resulting mutant protein cannot bind to poly (A) tails.

The larger value obtained when more glucose carriers were present corresponds to an increase in the rate of glucose transport. Explain why the rate increased. How well did the results compare with your prediction?

Que son los antibioticos

What is each biomolecule made of?

Why does menstruation happen?

Which nursing action is accurate when administering an im injection using the z track method?

Which of the following is not a symptom of influenza? a. headache b. muscular aches c. dry cough d. diarrhea

Which term describes this example? A child with no freckles has a mother who has freckles and is heterozygous and a father who has no freckles and is homozygous recessive. a. female b. heterozygous c. homozygous recessive d. homozygous dominant e.

At which of the following temperatures will the average energy of motion of the particles in a substance be greatest? A. - 12 C B. 0 C C. 12 C D. 20 C

In Wisconsin a very large population of lake trout in which individuals mate at random experiences no migration mutation nor selective pressure for a number of years. Which of these is most likely to occur in the population?