What are segments of dna that code for specific traits

Across of blue x blue (both heterozygous) would result in

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

Agram of fat oxidized by cellular respiration produces approximately as much atp as a gram of carbohydrate.