Cell Theory

Which organelle is the protein factory? 

• Ribosomes
• Mitochondria

• Centriole
• Lysosomes

Tags

NGSS.MS-LS1-2

Microscopic single-cells that do not have a nucleus or other membrane-bound organelles. 

• DNA
• RNA
• Eukaryotes
• Prokaryotes

Who came up with the name "cells" while looking at a slice of cork under a microscope?

• Matthias Schleiden

• Anton van Leeuwenhoek

• Robert Hooke

• Rudolf Virchow

Tags

NGSS.MS-LS1-1

What is NOT a part of cell theory:

• all cells come from existing cells

• all cells have a nucleus

• all living things are made of cells

• cells are basic unit of structure and function in living things

Tags

NGSS.MS-LS1-1

Prokaryotes are

• bacteria

• fungi

• plants

• animals

Tags

NGSS.MS-LS1-1

Prokaryotic cells do NOT have membrane bound organelles or ______________________________.

• cytoplasm

• a nucleus

• ribosomes

• DNA

Tags

NGSS.MS-LS1-2

Eukaryotes include fungi, plants, animals, and....

• bacteria

• protists

• archaebacteria

• eubacteria

Tags

NGSS.MS-LS4-2

All cells have a cell membrane, cytoplasm, DNA, and...

• cell wall

• nucleus

• ribosomes

• chloroplast

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The interior contents of the cell (except for the nucleus):

• nucleolus

• cytoplasm

• cell wall

• cell membrane

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Structures that have different jobs within the cell:

• antibodies

• lipids

• organelles

• blood cells

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2