What is the term for a genotype with two different alleles?

Genetics Vocabulary Challenge

Interactive Video
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Science
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6th - 10th Grade
•
Hard

Mia Campbell
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Homozygous
Dominant
Heterozygous
Recessive
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which genotype is homozygous recessive?
Tt
tt
Tt
TT
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a capital letter represent in a genotype?
Dominant trait
Homozygous trait
Recessive trait
Heterozygous trait
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which genotype will result in blue eyes if 'B' represents brown and 'b' represents blue?
BB
bb
bB
Bb
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in setting up a Punnett square?
Calculate probabilities
Fill in the offspring combinations
Draw a square with a cross
Label the parents' traits
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do you place the parents' alleles in a Punnett square?
In the middle of the square
At the bottom of the square
On the top and side of the square
Inside the square
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of having a brown-eyed child if both parents are Bb?
100%
75%
50%
25%
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