In your earlier research for this case study, you may have discovered that nucleotides 1653–1655 (in the cDNA sequence) are deleted in CF patients with the ΔPhe508 mutation. What are these three nucleotides in the cDNA sequence?

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

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

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down