LS.3 Review
Authored by Hannah Poe
Biology
8th Grade
NGSS covered
Used 7+ times
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cross Aa with aa what percent of the offspring will be homozygous recessive?
0%
25%
50%
100%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A male bird with a long beak (Aa) and a female bird with a short beak (aa) mate. What phenotype does the male bird have this problem?
Aa
Short beak
aa
Long beak
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A male shark with sharp teeth (Tt) mates with a female shark with sharp teeth (TT). What is the genotype of the female shark?
Sharp teeth
Dull teeth
TT
Tt
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What genotype would go in box 4?
BB
Bb
bb
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Rr and RR always will both show up as the _____________ trait because there is a capital letter in both genotypes.
dominant
recessive
6.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Which of the following genotypes are homozygous? (select all that apply)
Bb
BB
bb
Tt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percent of the offspring will be homozygous?
0%
100%
50%
25%
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
NGSS.HS-LS3-3
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