HELPP It is possible for two people to produce children that vary significantly in appearance. For example, a brother and sister can vary in height, hair color, eye color, etc. Describe the two meiotic processes that allow this to occur.

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow

The effect of a hormone on a target cell may be decreased by the presence of