Basic Genetics-Punnett Squares

Basic Genetics-Punnett Squares

Assessment

Flashcard

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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20 questions

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1.

FLASHCARD QUESTION

Front

What are the possible genotypes for this cross?

Media Image

Back

TT = 25% Tt= 50% tt=25%

2.

FLASHCARD QUESTION

Front

Which of the following genotypes is homozygous dominant? A, Aa, AA, aa

Back

AA

3.

FLASHCARD QUESTION

Front

If brown eyes are dominant over blue eyes, what would be the parent genotypes if two heterozygous brown eyed persons were crossed?

Back

Bb and Bb

4.

FLASHCARD QUESTION

Front

A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?

Media Image

Back

Codominance

5.

FLASHCARD QUESTION

Front

A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have pink (RW) flowers?

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Back

100%

6.

FLASHCARD QUESTION

Front

This type of inheritance pattern shows BOTH traits in possible offspring

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Back

codominance

7.

FLASHCARD QUESTION

Front

A green pea plant (Gg) is crossed with a yellow pea plant (gg). Describe the genotype of the offspring. (Be sure to remember that the capital letter is dominant).

Media Image

Back

50% heterozygous and 50% homozygous recessive

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