What do dominant alleles represent in genetics?
Punnett Squares

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Biology
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9th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Dominant alleles are represented by a capital letter.
2.
FLASHCARD QUESTION
Front
In pea plants, how is the tall allele represented if it is dominant to the short allele?
Back
Tall = T, Short = t
3.
FLASHCARD QUESTION
Front
In a heterozygous genotype, which allele is expressed in the phenotype?
Back
The dominant allele takes over in the phenotype.
4.
FLASHCARD QUESTION
Front
What is the term for the physical appearance of an organism?
Back
Phenotype.
5.
FLASHCARD QUESTION
Front
Which genotype is heterozygous?
Back
Bb.
6.
FLASHCARD QUESTION
Front
What is a Punnett Square used for?
Back
A Punnett Square is used to predict the genotypes of offspring from parental crosses.
7.
FLASHCARD QUESTION
Front
What does homozygous mean?
Back
Homozygous refers to having two identical alleles for a particular gene.
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