G6 W3 T3 Review

G6 W3 T3 Review

Multiple Choice

A __________________ is a permanent change in the genetic makeup of an organism.

• Mutation

• Adaptation

• Natural Selection

• Evolution

Multiple Choice

Traits that help an organism survive are called....

• evolution
• natural selection
• adaptations
• habitats

Multiple Choice

The rancher selects the fastest horses and has them reproduce. This is...

• natural selection

• selective breeding

Multiple Choice

Farmers choose seeds from the best plants to grow. This is...

• selective breeding

• natural selection

Multiple Choice

A giraffe has a long neck in order to better reach leaves to eat. This is an example of _____.

• an adaptation

• environment

• response

• stimulus

Multiple Choice

This process describes how individuals that have the best traits for their environment survive and reproduce, while individuals that are not fit for their environment die out.

• adaptations

• artificial selection

• natural selection

Multiple Choice

A physical feature or behavior that helps an organism survive in its habitat.

• adaptation

• natural selection

• selective breeding

• artificial selection

Multiple Choice

Is the following a structural, functional or behavioural adaptation? Poison in a lionfish

• Structural

• Functional

• Behavioural

Multiple Choice

Is the following a structural, functional or behavioural adaptation? Octopus changing colour

• Structural

• Functional

• Behavioural

Multiple Choice

A frog is green to blend in with the green leaves of the plants. (Camouflage)

• Structural

• Behavioural

Multiple Choice

Polar bears have huge paws to prevent them from sinking into the snow.

• Structural

• Behavioural

Multiple Choice

Polar bears dig dens to seek shelter from the cold winds.

• Structural

• Behavioural

Multiple Choice

Elephants fan themselves with their big ears to keep themselves cool.

• Structural

• Behavioural