Biology, 24.06.2020 19:01, peterblessd6868

You are tracing the path of secretory protein from its synthesis to its export from a cell. You have added radioactive amino acids to a culture of cells, and then measured the amount of radioactivity that shows up in the proteins of each of the following fractions at different times after the addition. List the order in which the proteins of these fractions first exhibit radioactivity. I â secretory vesicles
II â rough ER
III â smooth ER
IV â Golgi
V â nucleus

a. III â II â I â out of the cell
b. IIIâ II â IV â V âout of the cell
c. V â III âII â I â out of the cell
d. IVâ III â II â I â out of the cell
e. II â III â IV â I â out of the cell

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 22:00, chloerodgers56

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Answers: 3

continue

Biology, 22.06.2019 02:00, gabe3636

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Answers: 1

continue

Biology, 22.06.2019 02:00, OGxSniperGodx

How does an angiosperm prevent self pollination

Answers: 1

continue

Biology, 22.06.2019 16:00, shaydog6353

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems

Answers: 1

continue

Do you know the correct answer?

You are tracing the path of secretory protein from its synthesis to its export from a cell. You have...