Fall 2024 Final Review Practice

Fall 2024 Final Review Practice

Assessment

Flashcard

Science

9th 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 are the building blocks of DNA and RNA?

Back

Nucleotides are the building blocks of both DNA and RNA.

2.

FLASHCARD QUESTION

Front

What is the cell theory?

Back

The cell theory states that: 1) Cells are the smallest unit of life, 2) All living organisms are made of cells, 3) Cells come from preexisting cells.

3.

FLASHCARD QUESTION

Front

What type of cell lacks a nucleus and mitochondria but has a cell membrane and cell wall?

Back

A prokaryote is a type of cell that lacks a nucleus and mitochondria but has a cell membrane and cell wall.

4.

FLASHCARD QUESTION

Front

What is the function of primase in DNA replication?

Back

Primase synthesizes RNA primers during DNA replication.

5.

FLASHCARD QUESTION

Front

What is the final product of mitosis?

Back

The final product of mitosis is 2 identical daughter cells.

6.

FLASHCARD QUESTION

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and membrane-bound organelles.

7.

FLASHCARD QUESTION

Front

What is the role of helicase in DNA replication?

Back

Helicase unwinds the DNA double helix by breaking the hydrogen bonds between the base pairs.

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