genetics, punnett squares, heredity
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the dominant allele represented by when writing allele pairs?
Back
A capital letter.
2.
FLASHCARD QUESTION
Front
What is an organism’s genetic makeup called?
Back
Genotype.
3.
FLASHCARD QUESTION
Front
In a Punnett square, if B = brown fur and b = white fur, what is the probability of getting white fur?
Back
50%.
4.
FLASHCARD QUESTION
Front
What are the probabilities of the phenotype(s) of the offspring if A = Brown hair and a = blond hair?
Back
75% Brown Hair and 25% Blond Hair.
5.
FLASHCARD QUESTION
Front
How are recessive alleles represented?
Back
By a lowercase letter.
6.
FLASHCARD QUESTION
Front
What is a Punnett square used for?
Back
To predict the genetic outcomes of a cross between two organisms.
7.
FLASHCARD QUESTION
Front
What does phenotype refer to?
Back
The observable traits of an organism.
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