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AP Biology Science Practices

Authored by Lisa Thompson

Science

12th Grade

NGSS covered

AP Biology Science Practices
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following processes is an "umbrella" term for the others?

Osmosis.

Facilitated diffusion.

Passive transport.

Transport of an ion down its electrochemical gradient.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

_______ regulates what enters and leaves a cell.  

Cell Membrane

Nucleus

Mitochondria

Cytoplasm

Tags

NGSS.MS-LS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

White blood cells engulf bacteria using _______________.

phagocytosis

pinocytosis

osmosis

receptor-mediated exocytosis

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following factors would tend to increase membrane fluidity?

a greater proportion of unsaturated phospholipids

a greater proportion of saturated phospholipids

a lower temperature

a relatively high protein content in the membrane

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following membrane activities requires energy from ATP?

Facilitated diffusion of chloride ions through a chloride channel.

Movement of Na+ ions from lower concentration in a mammalian cell to a higher concentration in the extracellular fluid.

Movement of glucose molecules into a bacteria cell from a medium containing a higher concentration of glucose than inside the cell.

Movement of carbon dioxide out of a paramecium.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An animal cell lacking in carbohydrates on the external surface of its plasma membrane would likely be impaired in which function?

transporting ions against an electrochemical gradient

cell-cell recognition

attaching the plasma membrane to the cytoskeleton

establishing a diffusion barrier to charged molecules

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the total number of species decline from 700 to 200, what can be said about the biodiversity?

Biodiversity would not change because extinction has been eliminated.

Biodiversity is increasing.

Biodiversity is decreasing.

Biodiversity is constant and stable.

Tags

NGSS.HS-LS2-2

NGSS.HS-LS4-5

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