7th grade Science Review

Front

What do producers get their energy from?

Back

Producers get their energy from the sun.

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Front

What gives structure to plant cells?

Back

The cell wall gives structure to plant cells.

Front

What type of cells have a nucleus and other membrane-bound organelles?

Back

Eukaryotic cells have a nucleus and other membrane-bound organelles.

Front

How many chromosomes do you inherit from your mom?

Back

You inherit 23 chromosomes from your mom.

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Front

What type of organisms are the first step in a food chain?

Back

Producers are the first step in a food chain.

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Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell.

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Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

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Front

What are the three main parts of a cell?

Back

The three main parts of a cell are the cell membrane, cytoplasm, and nucleus.

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Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, providing energy through cellular respiration.

Tags

NGSS.MS-LS1-2

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among organisms in an ecosystem.

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