Unit 6 Review

Unit 6 Review

Assessment

Flashcard

Biology

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is genetic variation?

Back

Genetic variation refers to the differences in DNA sequences among individuals within a population, which can lead to different traits.

2.

FLASHCARD QUESTION

Front

What are the main sources of genetic variation?

Back

The main sources of genetic variation include mutation, gene flow, and sexual reproduction.

3.

FLASHCARD QUESTION

Front

What is genetic drift?

Back

Genetic drift is a mechanism of evolution that refers to random changes in allele frequencies in a population, which can lead to a loss of genetic variation.

4.

FLASHCARD QUESTION

Front

What is natural selection?

Back

Natural selection is the process by which organisms with favorable traits are more likely to survive and reproduce, leading to the adaptation of the species.

5.

FLASHCARD QUESTION

Front

What are the principles of natural selection?

Back

The principles of natural selection include variation, inheritance, differential survival and reproduction.

6.

FLASHCARD QUESTION

Front

What is a phylogenetic tree?

Back

A phylogenetic tree is a diagram that represents the evolutionary relationships among various biological species based on similarities and differences in their physical or genetic characteristics.

7.

FLASHCARD QUESTION

Front

What does the length of branches in a phylogenetic tree represent?

Back

The length of branches in a phylogenetic tree does not always represent time; it can also represent genetic change.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?