Why does the enzyme trypsin get deactivated when introduced in the gastric juice of the stomach?

- the optimum ph for trypsin is about 8.0, which is the ph of the intestine, whereas the ph of gastric juice is 1.5 - 2.0, which is highly acidic.

- the optimum ph for trypsin is about 2.0, which is the ph of the intestine, whereas the ph of gastric juice is 8.0, which is highly alkaline.

- the optimum temperature for trypsin is about 98.6°f (37°c), which is the temperature of the intestine; whereas the temperature of gastric juice is 392 - 482°f (200°c - 250°c).

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids

The two main stages of cell division are called