Biology Concepts Flashcards

Biology Concepts Flashcards

Assessment

Flashcard

Biology

9th Grade

Hard

Created by

Makena Whitaker

FREE Resource

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38 questions

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1.

FLASHCARD QUESTION

Front

Acid

Back

A substance that donates hydrogen ions (H+) and can react with bases to form water.

2.

FLASHCARD QUESTION

Front

Active Transport

Back

Movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration against the concentration gradient, requiring energy (often ATP).

3.

FLASHCARD QUESTION

Front

Aquaporin

Back

Proteins that form pores in the cell membrane for transporting water.

4.

FLASHCARD QUESTION

Front

ATP (Adenosine Triphosphate)

Back

The primary energy carrier in all living organisms on earth.

5.

FLASHCARD QUESTION

Front

Base

Back

A substance that accepts hydrogen ions and can neutralize acids.

6.

FLASHCARD QUESTION

Front

Buffer

Back

A solution that can resist pH change upon the addition of an acidic or basic component.

7.

FLASHCARD QUESTION

Front

Carrier Protein

Back

A protein that transports specific substances through intracellular compartments or in and out of cells.

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