Punnett Square

Punnett Square

Assessment

Flashcard

Biology, Science

7th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What does a Punnett Square represent in genetics?

Back

A Punnett Square is a diagram used to predict the genotypes and phenotypes of offspring from a genetic cross.

2.

FLASHCARD QUESTION

Front

What is the genotype for a homozygous dominant individual?

Back

AA

3.

FLASHCARD QUESTION

Front

In a genetic cross, what does a heterozygous genotype look like?

Back

A heterozygous genotype consists of two different alleles, such as Aa.

4.

FLASHCARD QUESTION

Front

What is the phenotypic ratio of offspring from a cross between a heterozygous black mouse (Bb) and a white mouse (bb)?

Back

2 Black: 2 White or 1 Black: 1 White.

5.

FLASHCARD QUESTION

Front

What is the probability of obtaining a brown-haired offspring if B = brown hair and b = blonde hair in a cross between Bb and bb?

Back

75%.

6.

FLASHCARD QUESTION

Front

Who is known as the Father of Genetics?

Back

Gregor Mendel.

7.

FLASHCARD QUESTION

Front

What does the term 'allele' refer to in genetics?

Back

An allele is a variant form of a gene that can produce different traits.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?