Genes and Alleles
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Phenotype?
Back
The observable expression of a trait, such as brown eyes.
2.
FLASHCARD QUESTION
Front
What does Heterozygous mean?
Back
Having two different alleles for the same trait.
3.
FLASHCARD QUESTION
Front
What is a Trait?
Back
An observable characteristic of an organism, such as height or eye color.
Tags
NGSS.HS-LS3-1
4.
FLASHCARD QUESTION
Front
What is a Genotype?
Back
The genetic makeup of an organism, represented by alleles.
Tags
NGSS.HS-LS3-2
5.
FLASHCARD QUESTION
Front
What is an Allele?
Back
A variant form of a gene that can produce different traits.
6.
FLASHCARD QUESTION
Front
What is the difference between Dominant and Recessive alleles?
Back
Dominant alleles express their trait even if only one copy is present, while recessive alleles require two copies to express their trait.
7.
FLASHCARD QUESTION
Front
What does Homozygous mean?
Back
Having two identical alleles for a particular trait.
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