Genetics TEST Review
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is probability?
Back
The mathematical chance that an event will occur.
2.
FLASHCARD QUESTION
Front
What does the notation TT mean in genetics?
Back
Two dominant alleles.
3.
FLASHCARD QUESTION
Front
What is the probability of a black fur offspring from a homozygous black guinea pig (BB) and a homozygous white guinea pig (bb)?
Back
100 percent.
4.
FLASHCARD QUESTION
Front
What is a widow's peak hairline in terms of genetic traits?
Back
A dominant trait.
5.
FLASHCARD QUESTION
Front
What is a straight hairline in terms of genetic traits?
Back
A recessive trait.
6.
FLASHCARD QUESTION
Front
If two heterozygous plants (Gg) are crossed, what is the probability of getting a recessive trait (gg)?
Back
25%.
7.
FLASHCARD QUESTION
Front
Define homozygous.
Back
An organism with two identical alleles for a trait.
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