Monohybrid Cross Practice

Monohybrid Cross Practice

Assessment

Flashcard

Biology

9th 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 monohybrid cross?

Back

A monohybrid cross is a genetic mix between two individuals who have homozygous genotypes, focusing on one trait. It examines the inheritance of a single characteristic.

2.

FLASHCARD QUESTION

Front

What does homozygous mean?

Back

Homozygous refers to having two identical alleles for a particular gene, either dominant (AA) or recessive (aa).

3.

FLASHCARD QUESTION

Front

What does heterozygous mean?

Back

Heterozygous refers to having two different alleles for a particular gene, one dominant and one recessive (Aa).

4.

FLASHCARD QUESTION

Front

What is a Punnett square?

Back

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

5.

FLASHCARD QUESTION

Front

What does dominant allele mean?

Back

A dominant allele is an allele that expresses its trait even when only one copy is present (e.g., A in Aa).

6.

FLASHCARD QUESTION

Front

What does recessive allele mean?

Back

A recessive allele is an allele that only expresses its trait when two copies are present (e.g., aa).

7.

FLASHCARD QUESTION

Front

If a homozygous dominant individual (AA) is crossed with a homozygous recessive individual (aa), what will be the genotype of the offspring?

Back

All offspring will be heterozygous (Aa).

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