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Genetics
Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Ira Faith Marie Cabanlit
Used 16+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two individuals that are heterozygous for curly hair (H) reproduce. Use the Punnett square to determine the probability that their offspring will express the recessive trait of straight hair (h).
A. 0%
B. 25%
C. 50%
D. 75%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The pedigree below shows a two generation family. Based on the information shown in the pedigree, what is the probability of individual II-1 being heterozygous?
A. 25%
B. 50%
C. 75%
D. 100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Joseph created the punnett square. Which of the following correctly states the offspring probabilities?
100% heterozygous
50% heterozygous, 50% homozygous dominant
50% heterozygous, 50% homozygous recessive
75% homozygous dominant, 25% homozygous recessive
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the Punnett square to determine the probability of having a homozygous recessive offspring if one parent is homozygous dominant and one parent is homozygous recessive.
0%
25%
50%
75%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the pedigree below to answer the following question. What is the probability of individuals II-1 and II-2 having heterozygous offspring?
0%
50%
75%
100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the pedigree below to answer the following question. What is the probability that individual II-2 is homozygous for the dominant trait?
0%
25%
75%
100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Use the pedigree below to answer the following question. If the genotype for individual I-2 is rr, what is the genotype for individual I-1?
Rr
RR
Rr or rr
RR or Rr
Tags
NGSS.HS-LS3-1
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