NGSS.MS-LS1-7

"powerhouse of the cell" breaks down sugar molecules to release energy, site of cellular respiration, double membrane, self-replicating, contains own DNA, cristae

• Mitochondria
• Chloroplast
• Cell Wall
• Vesicle

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NGSS.MS-LS1-7

Which organelle is found in both plant and animal cells and converts sugars into energy?  (the powerhouse of the cell)

• Mitochondria
• Cell Wall
• Cell Membrane
• Vacuole

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NGSS.MS-LS1-7

the chemical processes that occur within a living organism in order to maintain life

• metabolism

• photosynthesis

• cellular respiration

• balance

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NGSS.MS-LS1-7

Doctors tested a patient to find out what molecules were in her cells. Her cells contained normal levels of amino acids, normal levels of oxygen molecules, and low levels of glucose molecules. Will this patient be able to exercise normally?

• A Yes, her cells just need to combine amino acids to release energy.

• B No, her cells need to combine glucose into starch molecules to release energy.

• C No, her cells need glucose to react with oxygen to release energy.

• D Yes, her cells just need oxygen to release energy.

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NGSS.MS-LS1-7

Where does digestion begin?

• Our teeth

• Our stomach

• The esophogus

• Small intestines

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NGSS.MS-LS1-7

metabolism

• the body’s use of molecules for energy and growth
• the chemical reaction between oxygen and glucose that releases energy into cells
• a claim supported by evidence
• the chemical reaction between oxygen and glucose that releases energy into cells

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NGSS.MS-LS1-7

Label A

• esophagus

• stomach

• small intestine

• large intestine

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NGSS.MS-LS1-7

What is the name of the product formed by action of maltase on maltose?

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NGSS.MS-LS1-7

The process of breaking down of food is called__.

• Digestion

• Ingestion

• Excretion

• Respiration

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NGSS.MS-LS1-7

Chyme is . . . 

• material made in the liver that helps break down food.
• along coiled organ where most of digestion takes place.
• the tube in which pulverized food travels to the stomach
• the thick, soupy material formed in the stomach that once was food.

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NGSS.MS-LS1-7