Cell Transport and Division Flashcard

Front

What is the process by which molecules move from an area of higher concentration to an area of lower concentration?

Back

Diffusion

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DOK Level 1: Recall

Front

Which phase of the cell cycle is primarily responsible for DNA replication?

Back

S phase

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DOK Level 1: Recall

Front

Identify the type of solution where the concentration of solutes is equal inside and outside the cell.

Back

Isotonic

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DOK Level 1: Recall

Front

Explain how facilitated diffusion differs from simple diffusion.

Back

Facilitated diffusion involves transport proteins, while simple diffusion does not.

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DOK Level 2: Skill/Concept

Front

During which phase of mitosis do the chromosomes align at the center of the cell?

Back

Metaphase

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DOK Level 1: Recall

Front

Describe the role of protein pumps in active transport.

Back

Protein pumps use energy to move molecules against their concentration gradient.

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DOK Level 2: Skill/Concept

Front

What is the primary function of apoptosis in multicellular organisms?

Back

To eliminate damaged or unnecessary cells

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DOK Level 1: Recall

Front

Compare and contrast endocytosis and exocytosis.

Back

Endocytosis involves the intake of materials, while exocytosis involves the release of materials.

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DOK Level 2: Skill/Concept

Front

How do cancer cells differ from normal cells in terms of cell cycle regulation?

Back

Cancer cells do not respond to the normal regulatory signals that control the cell cycle.

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DOK Level 2: Skill/Concept

Front

What is the main difference between hypertonic and hypotonic solutions in terms of cell transport?

Back

Hypertonic solutions cause cells to shrink, while hypotonic solutions cause cells to swell.

Tags

DOK Level 1: Recall