AP Biology Unit 4

AP Biology Unit 4

Assessment

Flashcard

Biology

12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Anaphase?

Back

Anaphase is the stage of mitosis where sister chromatids are separated and pulled to opposite poles of the cell by the spindle fibers.

2.

FLASHCARD QUESTION

Front

What is a negative feedback loop?

Back

A negative feedback loop is a biological mechanism that counteracts a change in a system, helping to maintain homeostasis, such as body temperature regulation.

3.

FLASHCARD QUESTION

Front

What evidence supports the evolution of cell communication?

Back

The similarity of communication processes in prokaryotic and eukaryotic cells suggests that cell communication has evolved over billions of years.

4.

FLASHCARD QUESTION

Front

What is Telophase?

Back

Telophase is the final stage of mitosis where chromosomes decondense and two nuclei form within the cell.

5.

FLASHCARD QUESTION

Front

Which of the following is NOT a stage of the cell cycle?

Back

Apoptosis is not a stage of the cell cycle; it is a process of programmed cell death.

6.

FLASHCARD QUESTION

Front

Define Mitosis.

Back

Mitosis is the process of cell division that results in two genetically identical daughter cells from a single parent cell.

7.

FLASHCARD QUESTION

Front

What occurs during Prophase?

Back

During Prophase, chromatin condenses into visible chromosomes, the nuclear membrane breaks down, and spindle fibers begin to form.

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