Introduction to Cells

Cell Theory includes which of the following?

• Cells are the smallest unit of living organisms.

• All living things are made of cells.

• Living things do not have to be made up of cells to be considered alive.

• Cells arise from existing cells through cellular division.

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What is an organelle?

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How is a prokaryote different from an eukaryote?

• Prokaryotes have nuclei but eukaryotes do not.

• Prokaryotes are made up of multiple cells but eukaryotes are only made of one cell.

• Prokaryotes do not have a nucleus, but eukaryotes do.

• Prokaryotes and eukaryotes are the same.

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The aqueous substance that fills the space inside a cell and helps to provide structure, protection and nutrients to the cell is the

• Endoplasm

• Cytoplasm

• Ectoplasm

• Bioplasm

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All of the following are functions of the nucleus of a cell except

• Lipid synthesis

• Storage of genetic material

• RNA transcription

• DNA replication

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Which of the following are functions of the mitochondria?

• Contains enzymes that breakdown glucose to form energy products

• Produces ATP

• Produces proteins

• Powerhouse of the cell

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Which structures are involved in protein production?

• Chloroplasts

• Ribosomes

• Rough Endoplasmic Reticulum

• Golgi Body

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Lysosomes contain what molecules that help breakdown substances in a cell

• Macrophages

• Enzymes

• Carbohydrates

• Acids

Which organelles help with cellular movement?

• Vacuoles

• Cilia

• Glycolipids

• Flagella

Draw an arrow to the nucleus of the cell.