Cell Theory Test 2A

Who first observed cork cells and named them “cells”?

• Anton van Leeuwenhoek

• Robert Hooke

• Theodor Schwann

• Rudolf Virchow

Which scientist was the first to see bacteria?

• Matthias Schleiden

• Robert Hooke

• Anton van Leeuwenhoek

• Rudolf Virchow

Who concluded that all plants are made of cells?

• Theodor Schwann

• Matthias Schleiden

• Anton van Leeuwenhoek

• Rudolf Virchow

Tags

NGSS.MS-LS1-1

Which scientist concluded that animal tissues are made of cells?

• Robert Hooke

• Anton van Leeuwenhoek

• Matthias Schleiden

• Theodor Schwann

Who discovered that new cells come only from existing cells?

• Rudolf Virchow

• Robert Hooke

• Anton van Leeuwenhoek

• Theodor Schwann

Which is NOT part of cell theory?

• All organisms are made of one or more cells.

• All cells come from existing cells.

• The nucleus controls the cell.

• The cell is the basic unit of life.

Which organelle is the control center of the cell?

• Ribosome

• Nucleus

• Cell membrane

• Mitochondria

Tags

NGSS.MS-LS1-2

What is the function of ribosomes?

• Store food and water

• Make proteins

• Control cell activities

• Capture sunlight

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1

Which organelle is known as the “powerhouse of the cell”?

• Golgi body

• Chloroplast

• Mitochondria

• Endoplasmic reticulum

Tags

NGSS.MS-LS1-2

Which organelle breaks down waste and old cell parts?

• Vacuole

• Ribosome

• Lysosome

• Golgi body