Which structure is the site of the synthesis of proteins that may be exported from the cell?
a. rough ER
b. lysosomes
c. plasmodesmata
d. Golgi vesicles
e. tight junctions
a. rough ER
You might also like to view...
Scientists have discovered that when they provide supplemental food for hares, their density tripled. The figure above shows cycles of lynx and hare populations over a century's time. What do you predict would happen to the lynx and hare populations in an area where hares were provided supplemental food for one year?
A. The lynx population and the hare population would increase simultaneously, and stay at a stable high level permanently.
B. The hare population would increase, but the lynx population would be unaffected.
C. The lynx population would decrease as hares increased due to exploitative competition, then slowly rise back to the original level.
D. The lynx population would increase 1-2 years after the hares increased, then both would continue cycling down and up.
Of the following molecules, which would you predict diffuses most readily across membranes?
A) water B) glucose C) oxygen D) serine E) hydrogen ions
Carbon atom cycles continuously through the biosphere. What is a by product of cell respiration, and what does this by product represent?
A.) CO2; completely oxidized carbon B.) C6H12O6; a reduced version of carbon C.) CO2; a reduced version of carbon D.) C6H12O6; completely oxidized carbon
The (reoviruses/retroviruses/rhinoviruses) have been studied more than any other group of viruses because of their unique features and the diseases they cause
What will be an ideal response?