S5L2 Review

Front

What is a dominant trait?

Back

A dominant trait is a strong trait that can mask the presence of a recessive trait.

Front

True or False: Punts are used to help predict traits.

Back

False

Front

What is an instinct?

Back

An instinct is a behavior that is inherited.

Front

Is building a nest by a bird an example of instinct?

Back

True

Front

What are examples of inherited traits?

Back

Examples of inherited traits include red hair, brown eyes, and curly hair.

Front

What is the difference between a dominant trait and a recessive trait?

Back

A dominant trait is expressed in the phenotype even if only one copy is present, while a recessive trait is only expressed when two copies are present.

Front

What role do genes play in determining traits?

Back

Genes are segments of DNA that carry the instructions for the development of traits.

Front

What is the significance of Punnett squares in genetics?

Back

Punnett squares are used to predict the probability of offspring inheriting particular traits based on the genetic makeup of the parents.

Front

Define inherited traits.

Back

Inherited traits are characteristics that are passed from parents to offspring through genes.

Front

What is the role of environment in the expression of traits?

Back

The environment can influence the expression of traits, but inherited traits are determined by genetic factors.