Biology- Cell Unit

Which list describes the organization within multicellular organisms from least complex to most complex?

• Proteins, cells, organelles, organisms

• Proteins, organelles, cells, organisms

• Cells, organelles, proteins, organisms

• Organelles, cells, proteins, organisms

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The phrase “are not living cells but have the ability to reproduce within living cells” can be used to describe

• algae

• yeasts

• bacteria

• viruses

Which of these statements about enzymes is TRUE?

• Enzymes are lipid molecules.

• Enzymes are carbohydrate molecules.

• Enzymes change chemically after each biochemical reaction.

• Enzymes are specific for each biochemical reaction.

A skin cell and a muscle cell from the same person have the same

• Proteins

• DNA

• Number of mitochondria

• Shape and structures

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Which of the following is NOT a class of proteins?

• Transport

• Enzyme

• Indicator

• Storage

What statement about what happens during mitosis is TRUE?

• 2 genetically identical daughter cells are formed

• 2 genetically non-identical daughter cells are formed

• 4 genetically identical daughter cells are formed

• 4 genetically non-identical daughter cells are formed

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NGSS.HS-LS1-4

What is a function of a neuron?

• It carries oxygen to other cells

• It removes foreign particles from the bloodstream

• It secretes digestive enzymes

• It sends and receives signals from the internal and external environments

The diffusion of water is also called

• Endocytosis

• Osmosis

• Exocytosis

• Active transport

Cyanide is a poison that prevents the cell from using oxygen. Which organelle is directly affected?

• Endoplasmic reticulum (ER)

• Golgi apparatus

• Mitochondria

• Nucleus

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NGSS.HS-LS2-5

Which plant organelle is used to make sugars?

• Vacuole

• Cell wall

• Chloroplast

• Mitochondrion

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