Cell Transport

Front

Which molecule is not part of the cell membrane? Options: cholesterol, lipids, proteins, nucleic acids.

Back

nucleic acids

Front

Which of the following organisms do not have cell walls? Options: plants, animals, fungi, bacteria

Back

animals

Front

What structure is used to stabilize the plasma membrane by keeping the fatty acid tails from sticking together?

Back

Cholesterol

Front

Where are you least likely to find water in the structure above? Options: b, c, d, e

Back

e

Front

Which structure in this picture is the cell control center and contains DNA? Options: I, II, III, IV

Back

II

Front

Which structure in this picture is responsible for synthesizing proteins (assembling proteins)? Options: I, II, III, IV

Back

III

Front

What is the function of the organelle pictured?

Back

capture sun's energy to make sugar

Front

If cells are placed in a strong sugar solution, water will _____. Options: pass from the sugar solution to the cells, pass back and forth, pass from the cells to the sugar solution, stay in the cell

Back

pass from the cells to the sugar solution

Front

A cell moves particles from a region of lesser concentration to a region of greater concentration by _____.
Options: facilitated diffusion, active transport, passive transport, osmosis

Back

active transport

Front

The structure most responsible for maintaining cell homeostasis, because of its selective permeability is the _____. Options: cytoplasm, plasma membrane, mitochondria, cell wall

Back

plasma membrane