What is a heterozygous allele pair?
Genetics: Punnett Squares

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Biology, Science
•
6th - 8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An allele pair consisting of two different alleles, such as Qq.
2.
FLASHCARD QUESTION
Front
What is a homozygous allele pair?
Back
An allele pair consisting of two identical alleles, such as BB or rr.
3.
FLASHCARD QUESTION
Front
What is the probability of offspring showing a dominant trait if the Punnett square shows 75% dominance?
Back
75%.
4.
FLASHCARD QUESTION
Front
What is a homozygous recessive allele pair?
Back
An allele pair consisting of two recessive alleles, such as rr.
5.
FLASHCARD QUESTION
Front
What is the probability of offspring having homozygous alleles if the Punnett square shows 50% homozygosity?
Back
50%.
6.
FLASHCARD QUESTION
Front
Define allele.
Back
An allele is a variant form of a gene that can produce different traits.
7.
FLASHCARD QUESTION
Front
What does a Punnett square illustrate?
Back
A Punnett square illustrates the possible genetic combinations of offspring from two parents.
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