2024 Cells Unit Pretest

2024 Cells Unit Pretest

Assessment

Flashcard

Biology

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Cell Theory?

Back

The Cell Theory states that: 1) All living things are made of cells, 2) Cells are the basic unit of life, and 3) All cells come from existing cells.

2.

FLASHCARD QUESTION

Front

What is a lysosome?

Back

A lysosome is an organelle in a cell that acts as a trash collector and recycler, breaking down waste materials and cellular debris.

3.

FLASHCARD QUESTION

Front

What is active transport in cells?

Back

Active transport is the process by which cells move particles against a concentration gradient, requiring energy.

4.

FLASHCARD QUESTION

Front

What is passive transport?

Back

Passive transport is the movement of particles across a cell membrane without the use of energy, often following a concentration gradient.

5.

FLASHCARD QUESTION

Front

What are tissues?

Back

Tissues are groups of cells that have similar functions, such as nervous, epithelial, muscle, and connective tissues.

6.

FLASHCARD QUESTION

Front

What do mitochondria do?

Back

Mitochondria are known as the powerhouse of the cell, as they produce energy in the form of ATP through cellular respiration.

7.

FLASHCARD QUESTION

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

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