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2023 Fall Final Review (under construction)

2023 Fall Final Review (under construction)

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is osmosis?

Back

Osmosis is the movement of water molecules through a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration.

2.

FLASHCARD QUESTION

Front

What happens to a cell in a hypertonic solution?

Back

In a hypertonic solution, water moves out of the cell, causing it to shrink.

3.

FLASHCARD QUESTION

Front

What is the last step in the scientific method?

Back

The last step in the scientific method is to make a conclusion based on the data collected.

4.

FLASHCARD QUESTION

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between two or more variables.

5.

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.

6.

FLASHCARD QUESTION

Front

What is an enzyme?

Back

An enzyme is a biological catalyst that speeds up chemical reactions in living organisms.

7.

FLASHCARD QUESTION

Front

What is the active site of an enzyme?

Back

The active site is the region on an enzyme where the substrate binds and the reaction occurs.

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