Punnett Squares
Flashcard
•
Science
•
5th - 8th Grade
•
Practice Problem
•
Easy
Wayground Content
Used 2+ times
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Punnett Square?
Back
A Punnett Square is a diagram used to predict the genetic makeup of offspring from two parents.
2.
FLASHCARD QUESTION
Front
What does 'dominant' mean in genetics?
Back
A dominant trait is one that will appear in the offspring if at least one parent contributes it.
3.
FLASHCARD QUESTION
Front
What does 'recessive' mean in genetics?
Back
A recessive trait is one that will only appear in the offspring if both parents contribute it.
4.
FLASHCARD QUESTION
Front
If a trait is represented by 'R', what does it signify?
Back
'R' signifies a dominant trait.
5.
FLASHCARD QUESTION
Front
If a trait is represented by 'r', what does it signify?
Back
'r' signifies a recessive trait.
6.
FLASHCARD QUESTION
Front
What is the probability of getting a dominant trait if one parent is homozygous dominant (RR) and the other is homozygous recessive (rr)?
Back
100% of the offspring will have the dominant trait.
7.
FLASHCARD QUESTION
Front
In a cross between a heterozygous tall plant (Tt) and a short plant (tt), what is the probability of getting a tall plant?
Back
50% of the offspring will be tall.
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