Unit Test 1 Review

What is the main function of cell transport?

• Store genetic information

• Maintain cell structure

• Generate energy for the cell

• Regulate movement of substances

What are the two main types of cell transport?

• diffusion and osmosis

• endocytosis and exocytosis

• osmotic transport and facilitated transport

• passive transport and active transport

What is the difference between active and passive transport?

• Active transport requires energy, while passive transport does not.

• Active transport is faster than passive transport.

• Active transport moves substances against the concentration gradient, while passive transport moves substances along the concentration gradient.

• Active transport occurs in living organisms, while passive transport occurs in non-living things.

What is the cell cycle?

• The cell cycle is the process by which cells die and are eliminated from the body.

• The cell cycle is the movement of cells within an organism.

• The cell cycle is the process by which cells differentiate into different types of cells.

• The cell cycle is the series of events that take place in a cell leading to its division and duplication into two daughter cells.

Tags

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What are the three main stages of the cell cycle?

• interphase, mitosis, and cytokinesis

• G1 phase, S phase, G2 phase

• prophase, metaphase, anaphase

• telophase, interphase, cytokinesis

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NGSS.HS-LS1-4

What is the difference between prokaryotic and eukaryotic cells?

• Presence of a cell membrane

• Size of the cells

• Presence of a nucleus

• Number of organelles

What is cancer?

• Cancer is a viral infection.

• Cancer is a type of autoimmune disease.

• Cancer is a genetic disorder.

• Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells.

What are the causes of cancer?

• Cancer is caused by stress

• Cancer is caused by a single factor

• Cancer is caused by bad luck

• Multiple factors can contribute to the development of cancer, including genetic mutations, exposure to carcinogens, certain infections, unhealthy lifestyle choices, and family history.

Tags

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What is a virus?

• A virus is a type of bacteria.

• A virus is a non-living organism.

• A virus is a large organism.

• A virus is a microscopic infectious agent.

How do viruses replicate?

• Viruses replicate by fusing with the DNA of a host organism.

• Viruses replicate by dividing into two identical copies.

• Viruses replicate by producing their own cellular machinery.

• Viruses replicate by hijacking the cellular machinery of a host organism.