Cell Theory, Organelles, and Types

Cell Theory says...

• everything is made of cells

• all living things are made of cells

• only abiotic things are made of cells

• all living things are unicellular

Tags

NGSS.MS-LS1-1

The ___________ is the most basic unit of life.

• atom

• molecule

• cell

• organism

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

All cells come from...

• nothing

• existing cells

• a nucleus

• animal cells

Tags

NGSS.MS-LS1-1

Unicellular organisms...

• are made of one cell

• are living things

• include bacteria

• all of these are true

Tags

NGSS.MS-LS1-1

Multicellular organisms...

• are the only types of living things

• include bacteria and plankton

• include plants and animals

• are smaller than unicellular

Why is the nucleus important in a eukaryotic cell?

• it holds the DNA

• it controls the cell

• it stores genetic material

• all of these are true

Tags

NGSS.MS-LS1-2

This part of the cell stores food and water.

• vacuole

• mitochondria

• nucleus

• chloroplast

Tags

NGSS.MS-LS1-2

This part of the cell produces most of the energy for the cell.

• nucleus

• cell membrane

• mitochondria

• ribosome

Tags

NGSS.MS-LS1-2

What does the cell membrane do?

• holds the organelles in place

• lets materials in and out of the cell

• stores food and water

• produces proteins

Tags

NGSS.MS-LS1-2

Which two organelles are found in plant cells, but not animal cells?

• cell membrane, cell wall

• cell wall, cytoplasm

• chloroplasts, cytoplasm

• chloroplasts, cell wall