Cell Membrane

Cell Membrane

Assessment

Flashcard

Biology

9th - 11th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, providing protection and support.

2.

FLASHCARD QUESTION

Front

Define 'selectively permeable'.

Back

Selectively permeable means that a membrane allows certain substances to pass through while blocking others.

3.

FLASHCARD QUESTION

Front

What does 'hydrophobic' mean in the context of the cell membrane?

Back

Hydrophobic refers to the part of the cell membrane that repels water and does not interact with it.

4.

FLASHCARD QUESTION

Front

What does 'hydrophilic' mean?

Back

Hydrophilic means 'water-loving' and refers to molecules that interact well with water.

5.

FLASHCARD QUESTION

Front

What is the role of proteins in the cell membrane?

Back

Proteins in the cell membrane assist in transporting substances, acting as channels or carriers.

6.

FLASHCARD QUESTION

Front

What is the structure of the cell membrane?

Back

The cell membrane is composed of a phospholipid bilayer with embedded proteins, cholesterol, and carbohydrates.

7.

FLASHCARD QUESTION

Front

What is the significance of cholesterol in the cell membrane?

Back

Cholesterol helps to stabilize the cell membrane's fluidity and structure.

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