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AP Biology Unit 4 Review

AP Biology Unit 4 Review

Assessment

Flashcard

Biology

11th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is osmoregulation?

Back

Osmoregulation is the process by which organisms regulate the water and electrolyte balance in their bodies to maintain homeostasis.

2.

FLASHCARD QUESTION

Front

What hormone is primarily responsible for osmoregulation in humans?

Back

Antidiuretic hormone (ADH) is primarily responsible for osmoregulation by promoting water reabsorption in the kidneys.

3.

FLASHCARD QUESTION

Front

What are the phases of mitosis in order?

Back

The phases of mitosis in order are: Prophase, Metaphase, Anaphase, and Telophase.

4.

FLASHCARD QUESTION

Front

What occurs during Anaphase of mitosis?

Back

During Anaphase, the sister chromatids are pulled apart to opposite poles of the cell.

5.

FLASHCARD QUESTION

Front

What is density-dependent inhibition?

Back

Density-dependent inhibition is a regulatory mechanism in which cell division slows down or stops when cells become crowded.

6.

FLASHCARD QUESTION

Front

Which cellular components are involved in density-dependent inhibition?

Back

Membrane proteins are involved in density-dependent inhibition by signaling when cells are in close contact.

7.

FLASHCARD QUESTION

Front

What type of feedback mechanism is involved when ADH is released during dehydration?

Back

The release of ADH during dehydration represents a negative feedback mechanism.

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