AP Biology Quiz Review Oct 9

A protein that will be modified with carbohydrates will pass through 

• the lysosome and the rough ER
• the rough ER and the Golgi body
• the rough ER and smooth ER
• the Golgi body and the smooth ER

A protein that is destined for the membrane would be made 

• on a ribosome that is in the cytoplasm
• within a lysosome
• on a ribosome attached to the rough endoplasmic reticulum 
• within the Golgi body

Which of the following cells would have the highest surface area to volume ratio?

• 1
• 2
• 3
• they are all the same

Which of following correctly represents the packaging of a protein within a vesicle . 

• 1
• 2
• 3
• 4

In the membrane section seen, which section would represent the non-polar section of a protein?

• A
• B
• C
• D

A muscle cell receives the signal from insulin to absorb more glucose.  Choose the statement that best describes the rapid response 

• The cell starts making more Glucose transporter (GLUT) proteins at the ribosomes
• Smooth ER enzymes start building the glucose transporters
• Vesicles storing GLUT proteins within their membrane are transported to the membrane and fuse. 
• GLUT proteins floating in the cytoplasm are directed to the membrane by kinesin molecules

Active transport is happening in 

• A
• B
• C
• D nowhere in this pricture

Which statement is correct about diffusion?

• It's very rapid over long distances.
• It's a passive process which molecules move from a region of higher to lower concentration.
• It requires an energy expenditure by the cell.
• It's an active process where molecules move from a region of lower to higher concentration.

White blood cells engulf bacteria through what process?

• pinocytosis
• osmosis
• phagocytosis
• exocytosis

Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules?

• glycogen
• cellulose
• proteins
• lipids