Understanding Turgor Pressure in Plant Cells

Understanding Turgor Pressure in Plant Cells

Assessment

Interactive Video

Biology, Science

5th - 8th Grade

Hard

Created by

Liam Anderson

FREE Resource

The video introduces turgor pressure, explaining its role in plant cells. It covers plant cell structure, focusing on the vacuole's function in storing water. The video demonstrates how water volume affects cell structure and plant appearance, using models to illustrate these concepts. Turgor pressure is defined as the force that maintains cell shape by pressing the plasma membrane against the cell wall. The video discusses how turgor pressure impacts plant appearance, causing wilting when low. It concludes with a discussion on internal versus external processes in plants.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of turgor pressure in plant cells?

Nutrient absorption

Photosynthesis process

Water storage in vacuoles

Animal cell structure

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of the vacuole in plant cells?

Facilitating cell division

Storing nutrients

Storing water

Producing energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a decrease in water content in the vacuole affect the plant cell?

The cell shrivels

The cell changes color

The cell becomes larger

The cell becomes more rigid

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the demonstration, what does the pipe cleaner represent?

The plasma membrane

The vacuole

The cell wall

The nucleus

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is turgor pressure?

The absorption of nutrients

The process of photosynthesis

The force that causes the plasma membrane to push against the cell wall

The force that causes the cell to shrink

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape does a plant cell typically have when it has good turgor pressure?

Boxy

Flat

Irregular

Round

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does good turgor pressure affect the appearance of a plant?

The plant stands upright and looks healthy

The plant stops growing

The plant wilts

The plant changes color

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