Monohybrid Cross Quiz

Monohybrid Cross Quiz

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the known genotype of the round pea plant in the monohybrid cross problem?

Unknown alleles

Capital R, Capital R

Little r, little r

Capital R, unknown allele

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to look for recessive offspring in this monohybrid cross problem?

To identify the genotype of the unknown parent

To determine the phenotype of the offspring

To confirm the genotype of the round parent

To calculate the ratio of dominant to recessive traits

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the presence of a wrinkled offspring indicate about the unknown parent's genotype?

The unknown parent is heterozygous

The unknown parent has a mixed genotype

The unknown parent is homozygous dominant

The unknown parent is homozygous recessive

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What ratio suggests that one parent is heterozygous and the other is homozygous recessive?

3:1

4:0

1:1

2:1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expected outcome when testing the hypothesis of a 50/50 ratio in this problem?

75% round, 25% wrinkled

100% round

25% round, 75% wrinkled

50% round, 50% wrinkled