Natural Selection & Genetics

My favorite subject is….

Which is homozygous recessive?

Gregor Mendel worked with...

What percentage of these offspring will be homozygous dominant?

What will happen to the moth population over time if a new bird in the area eats them?

What is a recessive allele?

What did Charles Darwin study?

What is a genetic mutation

Charles Darwin did most of his research in____________________.

Which is homozygous dominant?

Homozygous recessive should be represented as?

What percent shows the recessive trait?

Gregor Mendel is the...

Think about what we've learned in genetics. Is this trait dominant or recessive?

Evolution causes ___________ to become more common in a population over time

Which is a learned behavior?

On the Galapagos Islands, Charles Darwin observed . . .

Spine sizes of a population of cactuses in an area was measured in 1970 & 2015. Choose the best description difference.

Gender/ sex is decided by sex chromozomes

This part of the cell contains chromozomes

two of the same allele's

acquired trait

Who was Gregor Mendel?

What is the brain of the cell?

Punnett Squares are used

what's an inherited trait

What is natural selection?

Define a trait

Natural selection increases the frequency of:

You are mating a homozygous dominant with a homozygous recessive. Choose the correct offspring

TRAIT: turtle has a hard shell.

Homozygous dominant could be referred to by?

Which genotype represents a recessive trait?

In humans, an allele might indicate?

What is a dominant allele?

Driving is NOT an acquired trait.

dominant trait

If the foxes environment changes to have only brown dirt, which of the following fox populations will most survive.

TRAIT: A snake sheds its skin.

a segment of DNA on a chromozome

What percentage of offspring will show the recessive trait?

To change the frequencies of alleles in a population over time.

Think about what we've learned in genetics. Is this trait dominant or recessive?

Anything that can hinder the size of a population.

What is an allele?

Which is homozygous?

Seals with thicker blubber are more likely to stay warm in the cold but overheat. If their environment changes to warm

What are the Two Forms of an Allele?

Heterozygous

Good manners are an inherited trait?