Ch 5 Vocab Flashcard

Ch 5 Vocab Flashcard

Assessment

Flashcard

Science

9th Grade

Practice Problem

Hard

Created by

Cindy Lakey

Used 5+ times

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40 questions

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1.

FLASHCARD QUESTION

Front

A heritable trait that increases the likelihood of an individual's survival and reproduction.

Back

Adaptation

2.

FLASHCARD QUESTION

Front

A change over time.

Back

Evolution

3.

FLASHCARD QUESTION

Front

A sequence of DNA that codes for a particular trait.

Back

Gene

4.

FLASHCARD QUESTION

Front

Change in DNA.

Back

Mutation

5.

FLASHCARD QUESTION

Front

Biological evolution (a change in frequency of an existing gene variant in the population) that occurs by chance.

Back

Genetic Drift

6.

FLASHCARD QUESTION

Front

The process by which traits that improve an organism's chances for survival and reproduction are passed on more frequently to offspring than those that do not.

Back

Natural Selection

7.

FLASHCARD QUESTION

Front

The degree to which an organism can reproduce successfully in its environment.

Back

Fitness

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