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GIANT Midterm Review Flashcardizz

GIANT Midterm Review Flashcardizz

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 is the difference between active and passive transport?

Back

Active transport uses ATP (energy) to move substances against their concentration gradient, while passive transport does not require energy and moves substances along their concentration gradient.

2.

FLASHCARD QUESTION

Front

What type of solution is a cell in if it is hypotonic?

Back

A hypotonic solution has a lower concentration of solutes compared to the inside of the cell, causing water to enter the cell and potentially leading to swelling.

3.

FLASHCARD QUESTION

Front

Which organisms use cellular respiration for energy?

Back

Eukaryotes (all) including plants and animals use cellular respiration to meet their energy needs.

4.

FLASHCARD QUESTION

Front

What are keystone species?

Back

Keystone species are organisms that have a disproportionately large impact on their ecosystem's stability and health.

5.

FLASHCARD QUESTION

Front

What is fermentation?

Back

Fermentation is a metabolic process that occurs without oxygen, allowing organisms to convert sugars into energy.

6.

FLASHCARD QUESTION

Front

Define 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.

7.

FLASHCARD QUESTION

Front

What is the role of ATP in cellular processes?

Back

ATP (adenosine triphosphate) serves as the primary energy carrier in cells, providing energy for various biochemical reactions.

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