U1 Cells Lesson 11 Review

How do onion cells get what they need to split and divide?

• They go through the cell membrane

• They go through the cell wall

• They go through the cytoplasm

• They go through the cell membrane and cell wall

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What happened to the onion cell when salt was added?

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What happened when water was added to the onion cell?

• Nothing happened.

• The water went through the cell membrane and cell wall to rehydrate it and make it full again.

• The water went through the cell membrane and it shrunk.

• The water went through the cell wall and it turned white.

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What is the difference between an animal cell and a plant cell?

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Label the Plant and Animal Cells.

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What do Bacteria and other single cellular organisms need to reproduce and make more of themselves?

• Sun

• Water

• Nutrients

• Air

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Step 1: Chromosomes inside nucleus (a)   apart.

Step 2: The cells start to (a)   apart.

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Step 3: The cells split into two new cells and are exact (a)   of the original cell.

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True or False: In order for something to be considered living, it needs to be made of multiple cells.

• True

• False

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