If two people who are both carriers for a genetically inherited fatal recessive disease decide to become parents, what will be the odds that
their children will also be heterozygous? Hint: Aa X Aa *
A. 1 out of 4
B. 2 out of 4
C. 3 out of 4
D. 4 out of 4

The friction red blood cells encounter when moving past each other. cardiac output: the amount of friction blood encounters during flow through blood vessels. blood pressure: the force of the blood against the vessel wall. blood viscosity: the volume of blood pumped out by one ventricle each minute.

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

What is turgor pressure, what causes it, and what does it do for a plant?