unit 2 biology study guide

unit 2 biology study guide

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Sean Kane

FREE Resource

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23 questions

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1.

FLASHCARD QUESTION

Front

Organelles in prokaryotic cells include the

Back

None of the above

2.

FLASHCARD QUESTION

Front

All cells have the following:

Back

Cell membrane; cytoplasm; and ribosomes

3.

FLASHCARD QUESTION

Front

How does the model explain that cell (plasma) membranes are selectively permeable?

Back

Specific molecules will pass through the plasma membrane, while other molecules cannot pass through.

4.

FLASHCARD QUESTION

Front

Red blood cells were placed in three types of solutions. Which of the cells were placed in an isotonic solution?

Media Image

Back

Cell B since water is moving in and out of the cell at the same rate.

5.

FLASHCARD QUESTION

Front

In an investigation on tonicity, a group of students drop salt water on this cell below. What will the students most likely observe?

Back

The plant will shrink. This is because the salt water is a hypertonic solution which causes the water to exit the plant cell.

6.

FLASHCARD QUESTION

Front

At equilibrium, __.

Back

Molecules move across the membrane at the same rate in both directions.

7.

FLASHCARD QUESTION

Front

Which type of cellular transport would be most affected by damage to mitochondria?

Back

Active transport

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