Biology Flashcards A-H

Biology Flashcards A-H

Assessment

Flashcard

Biology

9th - 12th Grade

Practice Problem

Hard

Created by

Sara Sullivan

FREE Resource

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105 questions

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1.

FLASHCARD QUESTION

Front

Abiotic factor

Back

Non-living components of an ecosystem that influence living organisms.

2.

FLASHCARD QUESTION

Front

Acidification

Back

Process by which natural environments become more acidic, often due to burning fossil fuels. Ocean acidification refers to increased atmospheric CO2 dissolving into oceans, lowering pH levels and threatening marine life.

3.

FLASHCARD QUESTION

Front

Acidity

Back

Measure of the concentration of hydrogen ions in a solution; pH lower than 7; affects enzyme activity, cellular function, and environmental conditions for organisms.

4.

FLASHCARD QUESTION

Front

Adaptation

Back

Heritable trait or characteristic that increases an organism’s chance of survival and reproduction in a particular environment.

5.

FLASHCARD QUESTION

Front

Aesthetics

Back

Beauty, visual appeal of a natural environment.

6.

FLASHCARD QUESTION

Front

Algae

Back

Simple, mostly aquatic, photosynthetic organisms that produce oxygen, cycle nutrients, and are the base of aquatic food chains. Examples include phytoplankton and seaweed.

7.

FLASHCARD QUESTION

Front

Allele

Back

Version of a gene. For example, a gene for eye color may have blue or brown alleles.

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