Question 1

Compare and contrast bottleneck and founder effect.

Accepted Answer

Both of these processes are examples of

Question 2

The following image is an example of

Accepted Answer

A)  gene transfer. 
B)  genetic drift. 
C)  natural selection. 
D)  mutation. 
A)  gene transfer. 
B)  genetic drift. 
C)  natural selection. 
D)  mutation.

Question 3

Evolutionary changes occur when ________ acts upon populations containing individuals with genetic differences.

Accepted Answer

A)  continental drift 
B)  natural selection 
C)  weather 
D)  mutation 
A)  continental drift 
B)  natural selection 
C)  weather 
D)  mutation

Question 4

What is genetic drift?

Accepted Answer

A)  gene mutation within, or between, populations 
B)  chance evolutionary change occurring in small populations 
C)  natural selection acting on large populations 
D)  shifts in allelic frequencies due to mutation 
A)  gene mutation within, or between, populations 
B)  chance evolutionary change occurring in small populations 
C)  natural selection acting on large populations 
D)  shifts in allelic frequencies due to mutation

Compare and contrast bottleneck and founder effect.

The following image is an example of

Evolutionary changes occur when ________ acts upon populations containing individuals with genetic differences.

What is genetic drift?

The Nature of Science

Evaluating Scientific Claims

Chemistry of Life

Life Is Cellular

How Cells Work

Cell Division

Patterns of Inheritance

Chromosomes and Human Genetics

What Genes Are

How Genes Work

Evidence for Evolution

Adaptation and Species

The History of Life

Bacteria and Archaea

Plants, Fungi, and Protists

Animals and Human Evolution

General Principles of Ecology

Growth of Populations

Communities of Organisms

Ecosystems

Filters

Exam 12: Mechanisms of Evolution

Compare and contrast bottleneck and founder effect.

The following image is an example of

Evolutionary changes occur when ________ acts upon populations containing individuals with genetic differences.

What is genetic drift?

The Nature of Science

Evaluating Scientific Claims

Chemistry of Life

Life Is Cellular

How Cells Work

Cell Division

Patterns of Inheritance

Chromosomes and Human Genetics

What Genes Are

How Genes Work

Evidence for Evolution

Adaptation and Species

The History of Life

Bacteria and Archaea

Plants, Fungi, and Protists

Animals and Human Evolution

General Principles of Ecology

Growth of Populations

Communities of Organisms

Ecosystems

Filters