1. LS.2a - Cell Theory and Microscopes

1. LS.2a - Cell Theory and Microscopes

7th Grade

20 Qs

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1. LS.2a - Cell Theory and Microscopes

1. LS.2a - Cell Theory and Microscopes

Assessment

Quiz

Science

7th Grade

Practice Problem

Easy

VA.LS.2.a, NGSS.MS-PS4-2

Standards-aligned

Created by

Frank Brooks

Used 2+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the basic unit of life according to the cell theory?

Atom

Molecule

Cell

Tissue

Tags

VA.LS.2.a

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which scientist is credited with coining the term "cell" after observing cork under a microscope?

Louis Pasteur

Robert Hooke

Anton van Leeuwenhoek

Charles Darwin

Tags

VA.LS.2.a

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Explain how the development of the cell theory demonstrates the nature of science.

It shows that scientific knowledge is static and unchanging.

It illustrates how scientific theories are developed through observation and evidence.

It proves that all scientific theories are eventually proven wrong.

It demonstrates that science is based on opinions rather than facts.

Tags

VA.LS.2.a

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which of the following is NOT a part of the cell theory?

All living things are composed of cells.

Cells are the basic unit of structure and function in living things.

All cells arise from pre-existing cells.

Cells can spontaneously generate from non-living matter.

Tags

VA.LS.2.a

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Describe one way in which the invention of the microscope contributed to the development of the cell theory.

It allowed scientists to see atoms for the first time.

It enabled the observation of cells, leading to the understanding that all living things are made of cells.

It helped scientists discover the existence of DNA.

It proved that cells could be created from non-living materials.

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VA.LS.2.a

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which of the following best describes the role of cells in living organisms?

Cells are the smallest unit of matter.

Cells are the basic unit of life and perform essential functions.

Cells are only found in plants.

Cells are the largest unit of life.

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VA.LS.2.a

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How did the work of scientists like Schleiden and Schwann contribute to the cell theory?

They discovered the structure of DNA.

They proposed that all plants and animals are made of cells.

They invented the first microscope.

They proved that cells could arise from non-living matter.

Tags

VA.LS.2.a

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