Biology Keystone Review

Identify the type of cell that lacks a nucleus and membrane-bound organelles. This type of cell is typically smaller and simpler in structure.

Identify the type of cell that has a true nucleus and membrane-bound organelles, and is larger and more complex.

The semi-fluid substance that fills the interior of a cell, where various cellular activities take place, is called the

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NGSS.MS-LS1-2

Which of the following biological levels of organization of a living things are listed in order of smallest to largest.

• Organ System, Organelle, Organ, , Organism, Cell, Tissue

• Organelle, Cell, Tissue, Organ, Organ System, Organism

• Organelle, Organ, , Organism, Organ System Cell, Tissue

• Organelle, Cell,  Organ, , Organism, Organ System, Tissue

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NGSS.MS-LS1-3

This macromolecule is made out of amino acids and provides shape and structure to the body: Elements include CHON.

• Carbohydrate

• Protein

• Lipid

• Nucleic Acid

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NGSS.HS-LS1-6

This provides genetic information for cells: Elements include CHONP

• Carbohydrate

• Protein

• Lipid

• Nucleic Acid

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NGSS.MS-LS3-1

Enzymes are proteins that and speed up _________.

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NGSS.MS-LS1-7

What two things can impact the rate of reaction of an enzyme?

• Ph

• Density

• Temperature

• Speed

Complete the equations for photosynthesis.

Carbon Dioxide + Water --(Sunlight) --> Oxygen + ____________

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NGSS.MS-LS1-6

Complete the equations for cellular respiration.

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NGSS.MS-LS1-7