Describe how mendel was able to control how his pea plants were pollinated

What characteristic make legumes a good food source for food insecure populations

Nucleic acids offer variability because they contain alternate forms of genes called .

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