Genetics - Class review

Genetics - Class review

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a homozygous dominant genotype?

Back

A genotype with two identical dominant alleles, represented as 'AA'.

2.

FLASHCARD QUESTION

Front

What is a phenotype?

Back

The physical appearance or observable traits of an organism.

3.

FLASHCARD QUESTION

Front

What is a monohybrid cross?

Back

A genetic cross between parents that differ in one trait, typically involving one pair of alleles.

4.

FLASHCARD QUESTION

Front

What percentage of offspring are expected to be homozygous recessive in a monohybrid cross of Aa x Aa?

Back

25%.

5.

FLASHCARD QUESTION

Front

What is a heterozygous genotype?

Back

A genotype with two different alleles for a trait, represented as 'Qq'.

6.

FLASHCARD QUESTION

Front

What is a homozygous recessive genotype?

Back

A genotype with two identical recessive alleles, represented as 'aa'.

7.

FLASHCARD QUESTION

Front

What does the term 'allele' mean?

Back

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

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