Cell Transport and Membrane Functions

Cell Transport and Membrane Functions

Assessment

Interactive Video

Biology

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial by Mrs. Wages reviews cell transport, focusing on the structure and function of the cell membrane, passive and active transport processes, and the role of monomers and polymers in cells. It explains how the cell membrane controls the movement of substances, the difference between passive and active transport, and the significance of monomers and polymers in biological systems.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the cell membrane?

To synthesize proteins

To store genetic information

To produce energy for the cell

To control what enters and exits the cell

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the phospholipid is attracted to water?

Cholesterol

Phosphate head

Protein channels

Lipid legs

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In passive transport, molecules move from areas of _____ concentration to areas of _____ concentration.

none; some

equal; equal

high; low

low; high

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of protein channels in facilitated diffusion?

To break down molecules

To act as passageways for large or polar molecules

To provide energy for transport

To store molecules

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During osmosis, water moves towards the _____ side of the membrane.

hypotonic

neutral

hypertonic

isotonic

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example given, if the outside concentration is 1.5 grams per liter and the inside is 1 gram per liter, where will the solute move?

It will move both ways equally

It will not move

From outside to inside

From inside to outside

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process involves the cell using energy to engulf solid food?

Exocytosis

Phagocytosis

Pinocytosis

Diffusion

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