A population has an allele R with a frequency of 40 percent. What is the frequency of the genotype RR?

A.

2 percent

B.

16 percent

C.

60 percent

D.

80 percent

Is the myelin sheath of optic nerve axons provided by schwann cells or oligodendroglia?

What is the major part of a blood cell

Definition. This is a chemical reaction in a plant that converts solar to chemical energy.

Which factor most likely caused animals and plants in india to differ greatly from species in nearby southeast asia?

The only dry membrane is the

Why do you think the caterpillar is colored green?

A punnet square predicts a 9:3:3:1 ratio for phenotypes. Explain what that ratio means ...

What is the meaning of virus?

A 6-year-old boy has marked edema of the legs, accumulation of fluid in the abdomen, and a low blood serum albumin and total serum protein. his urine contains large amounts of protein. what is the most likely cause of edema?

Which of the following would not result in the dilation of the feeder arterioles and opening of the pre capillary sphincter in systemic capillary beds a. a decrease in local tissue O2 content b. an increase in local tissue CO2 c.