PLZ ANSWER ASAP NEED HELP 1. What are the four interactions that lead to protein folding?
2. How do tryptophan and phenylalanine orientate themselves as it relates to water?
3. What two atoms are linked by a hydrogen bond?
4. What is another name for salt bridge?
5. What is meant by “hydrophobic collapse”?
6. In sickle cell anemia, what kind of unwanted interaction results when glutamic acid is replaced by valine?

PLZ ANSWER ASAP

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.