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Unit 1: Cells Review

Authored by Melanie Burch

Science

7th Grade

VA covered

Used 1+ times

Unit 1: Cells Review
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38 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which three statements are part of the Cell Theory?

All cells are living.

All living things are made of cells.

Cells are the basic building blocks of life.

All living things go through the process of respiration.

Cells come from other cells.

Tags

VA.LS.2.a

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When you fall off your bike and damage skin on part of your body, some of your cells die. Based on the Cell Theory, what is the reason why your skin eventually heals and grows back to look the same again?

Your cut healed because all living things are made of cells.

Your cut healed because cells grow faster under bandages.

Your cut healed because new cells are produced from other cells.

Your cut healed because cells are the basic unit of life.

Tags

VA.LS.2.a

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a statement supported by scientific evidence from repeated tests, without exception?

law

theory

hypothesis

Tags

VA.LS.2.a

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Muscle cells are highly active and require a significant amount of energy. You would expect muscle cells to have a large number of which organelle?

Chloroplasts

Vacuoles

Mitochondria

Ribosomes

Tags

VA.LS.2.b

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which organelle does cell transport (the process of controlling what things come in and out of the cell) take place in an animal cell?

Cell Wall

Nucleus

Mitochondria

Cell Membrane

Tags

VA.LS.2.b

6.

MATCH QUESTION

30 sec • 1 pt

Match the organelle with its function.

Chloroplast

the control center of the cell; contains the DNA

Mitochondria

energy producing site; considered the powerhouse of the cell

Vacuole

stores materials such as food, water and waste

Nucleus

site of photosynthesis; makes food for plants

Tags

VA.LS.2.b

7.

MATCH QUESTION

30 sec • 1 pt

Match the organelle with its function. Match each organelle to its correct function.

Cytoplasm

Transports materials around the inside of the cell

Cell Membrane

Keeps the structure of the cell; protects the cell

Cell Wall

Controls what comes in and what leaves the cell

Endoplasmic Reticulum (ER)

Jelly-like substance that holds the other organelles in place

Tags

VA.LS.2.b

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