Final Review 4 - Plasma Membrane

Final Review 4 - Plasma Membrane

Assessment

Flashcard

Science

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the primary function of the plasma membrane?

Back

The plasma membrane protects and supports the cell while controlling the movement of substances in and out of the cell.

2.

FLASHCARD QUESTION

Front

What is the structure of the lipid bilayer in the plasma membrane?

Back

The lipid bilayer is composed of two layers of phospholipids.

3.

FLASHCARD QUESTION

Front

What is another name for the plasma membrane?

Back

Cell membrane.

4.

FLASHCARD QUESTION

Front

What are the main components of the plasma membrane?

Back

The plasma membrane is mostly made of phospholipids, along with proteins and carbohydrates.

5.

FLASHCARD QUESTION

Front

What does it mean for the plasma membrane to be selectively permeable?

Back

It means that the plasma membrane allows certain substances to pass through while blocking others.

6.

FLASHCARD QUESTION

Front

What role do membrane-spanning proteins play in the plasma membrane?

Back

They help transport substances across the membrane and facilitate communication between the cell and its environment.

7.

FLASHCARD QUESTION

Front

What is the significance of carbohydrates in the plasma membrane?

Back

Carbohydrates are involved in cell recognition and signaling.

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