Cell Membrane Transport Mechanisms

Cell Membrane Transport Mechanisms

Assessment

Interactive Video

Biology, Science, Chemistry

6th - 8th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial covers the topic of obtaining and removing materials in cells, focusing on passive and active transport mechanisms. It explains the role of the cell membrane, the importance of maintaining homeostasis, and the processes of diffusion, facilitated diffusion, osmosis, endocytosis, and exocytosis. Key vocabulary terms are introduced, and the lesson objectives include understanding concentration gradients, the role of carrier proteins, and the significance of passive transport.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the lesson on obtaining and removing materials?

The function of mitochondria

The structure of the cell nucleus

The process of photosynthesis

The transport of materials across the cell membrane

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What characteristic of the cell membrane allows it to control what enters and leaves the cell?

Its selective permeability

Its rigid structure

Its thickness

Its impermeability

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of passive transport?

Endocytosis

Osmosis

Facilitated diffusion

Diffusion

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does facilitated diffusion differ from simple diffusion?

It only occurs in plant cells

It moves substances against the concentration gradient

It involves transport proteins

It requires energy

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main role of osmosis in cells?

To transport oxygen

To bring water into the cell

To remove waste products

To synthesize proteins

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is required for active transport to occur?

Osmotic pressure

A concentration gradient

Cellular energy

A permeable membrane

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of transport involves moving materials from low to high concentration?

Passive transport

Active transport

Facilitated diffusion

Osmosis

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