Genetics and 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 role of DNA in genetics?
Back
To store genetic information.
2.
FLASHCARD QUESTION
Front
What is a dominant trait?
Back
A trait that is expressed when at least one dominant allele is present.
3.
FLASHCARD QUESTION
Front
What is incomplete dominance?
Back
A genetic situation where one allele does not completely dominate another allele, resulting in a new phenotype.
4.
FLASHCARD QUESTION
Front
Where are the parent alleles written in a Punnett square?
Back
Outside of the boxes (top and left side).
5.
FLASHCARD QUESTION
Front
What describes a dominant allele?
Back
An allele that is expressed when present.
6.
FLASHCARD QUESTION
Front
What is a recessive allele?
Back
An allele that is masked by a dominant allele and is only expressed in homozygous form.
7.
FLASHCARD QUESTION
Front
What is a genotype?
Back
The genetic makeup of an organism, represented by alleles.
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