Genetics Quiz
Authored by RHEEM OLIVEROS
Science
8th Grade
NGSS covered
Used 1+ times
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5 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Examine the Punnett square below. Which of the following is not correct outcome of crossing over?
Evaluate responses using AI:
OFF
Tags
NGSS.HS-LS3-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In humans, being a tongue roller (R) is dominant over non-roller (r). A man who is a non-roller marries a woman who is heterozygous for tongue rolling. What is the genotypic ratio of the probable offspring?
2:1
2:2
3:1
1:3
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Problem: Hornless (H) in cattle is dominant over horned (h). A homozygous hornless bull is mated with a homozygous horned cow. What is the genotype of the parents?
Hh-hh
HH-hh
Hh- Hh
Hh-HH
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the genotypic ratio of the offspring?
2 HH: 2 Hh
2 hh: 2HH
4 Hh
4 HH
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the phenotypic ratio of the offspring?
2 hornless: 2 horned
3 hornless: 1 horned
4 horned
4 hornless
Tags
NGSS.HS-LS3-3
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