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Monohybrid Crosses

Authored by Diane Dekreon

Science

9th Grade

NGSS covered

Used 1+ times

Monohybrid Crosses
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In a simple monohybrid cross, like a heterozygous green crosses with a homozygous green, the genotypes for the offspring could be

25% GG, 25% Gg, and 50% gg

25% green and 75% yellow

50% GG and 50% Gg

all green peas

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In a simple monohybrid cross, like a heterozygous green crosses with a homozygous green, the phenotypes for the offspring could be

75% green and 25% yellow peas

50% green and 50% yellow

all 100% green peas

50% GG and 50% Gg

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

If two parents are heterozygous for being tall, then the parents genotypes are

TT

Tt

tt

Tags

NGSS.HS-LS3-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Monohybrid means that there is

only one trait in the cross

there are two traits in the cross

there is a mixed of one type of plant

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following genotypes is heterozygous?

Bb
BB
bb
B

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following genotypes is homozygous dominant?

A
Aa
AA
aa

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is homozygous dominant?

Yy
Y
yy
YY

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