Genetics
Flashcard
•
Biology
•
6th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of a hybrid organism?
Back
An organism that has two different alleles for a trait (e.g., Bb).
2.
FLASHCARD QUESTION
Front
What does phenotype refer to?
Back
The physical trait or appearance of an organism.
3.
FLASHCARD QUESTION
Front
What is a homozygous organism?
Back
An organism that has two identical alleles for a trait (e.g., BB or bb).
4.
FLASHCARD QUESTION
Front
What is a heterozygous organism?
Back
An organism that has two different alleles for a trait (e.g., Bb).
5.
FLASHCARD QUESTION
Front
What is the genotype of an organism?
Back
The genetic makeup or code of an organism.
6.
FLASHCARD QUESTION
Front
If a homozygous dominant dog (BB) is crossed with a heterozygous dog (Bb), what are the possible genotypes of the offspring?
Back
50% BB and 50% Bb.
7.
FLASHCARD QUESTION
Front
What fraction of offspring will have white hair if a horse with WW is crossed with a horse with ww?
Back
All offspring will have white hair.
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