Introduction to Cells

An organism's ability to maintain stable internal conditions is called

• good

• evolution

• development

• homeostasis

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NGSS.HS-LS1-3

The dense portion of some cells containing nucleic acid is called

• nucleus

• evolution

• development

• homeostasis

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The process of changing into a more complex organism is called

• response

• evolution

• development

• protein

A structure that is found in plant cells but not in animal cells is a

• cell wall

• nucleus

• cell membrane

• nuclear envelope

The region between the cell membrane and the nucleus is called

• cell wall

• chlorophyll

• cell membrane

• cytoplasm

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NGSS.MS-LS1-2

Which organelles convert food molecules into energy the cell can use?

• ribosomes

• vacuoles

• mitochondria

• Golgi apparatus

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A change in an organism's environment that causes a reaction is called

• response

• classification

• stimulus

• variable

An organism is a(n) __________ if it can manufacture its own food.

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NGSS.MS-LS1-6

__________ are the basic unit of structure and function in living things.

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

A belief in __________ __________was disproved when Francesco Redi performed experiments to show that flies do NOT arise from meat.