Dominant and Recessive Genes

Quiz
•
Science
•
7th Grade
•
Medium
+3
Standards-aligned
Lisa Thompson
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
B = brown fur b = white fur
In the Punnett square, what is the probability for white fur?
0%
25%
50%
75%
Tags
NGSS.MS-LS3-2
2.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
When Mendel pollinated the pea plants, what flower color options were there?
red and green
purple and white
purple and blue
white and pink
3.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
How can you find the ratio of offspring?
divide the number of recessive genes by the number of dominant genes
divide the number of dominant genes by the number of recessive genes
multiply the dominant and recessive genese
add the dominant and recessive genes together
4.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
A genetic factor that blocks another genetic factor.
dominant trait
recessive trait
codominance
heterozygous
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a gene is always expressed or always shown with a capital letter it is
Bossy
Recessive
Yelling
Dominant
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A dominant trait masks or hides a(n) __________ trait.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which eye color is dominant?
blue eyes
brown eyes
green eyes
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
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