9th Grade Genetics Quiz
Authored by Roxanne Snyder
Biology
9th Grade
NGSS covered
Used 678+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An organism that has two identical alleles for a trait designated by two uppercase letters
heterozygous
homozygous dominant
homozygous recessive
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a human has blue eyes, which is a recessive trait, what is the genotype for that trait?
two uppercase B's
B b
two lowercase b's
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a human is heterozygous for brown eyes, what is the genotype?
two uppercase B's
Bb
two lower case b's
Tags
NGSS.HS-LS3-2
NGSS.HS-LS4-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The physical expression of a gene is _____
genes
alleles
genotype
phenotype
Tags
NGSS.HS-LS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is the "father of genetics" ?
Oswald Avery
Gregor Mendel
Charles Darwin
Craig Venter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Genetics is the study of _____
ecosystems
life
inheritance
cells
Tags
NGSS.HS-LS3-2
NGSS.HS-LS1-1
NGSS.HS-LS3-1
NGSS.HS-LS4-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yellow peas are dominant to green peas. Referring to the Punnet Square, what is the phenotypic ratio?
2:2
3:1
1:2:1
4:0
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