GENETICS AND BIOTECHNOLOGY
Authored by Yashmin Ramdutt
Biology
6th - 11th Grade
NGSS covered
Used 196+ times
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17 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
A .............is used to determine the genotype of a plant or animal
inbreeding
test cross
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
The offspring produced by .............are homozygous for most traits
test cross
inbreeding
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the genotypic ratio of the offpring in the cross above ?
1:1
1:2:1
all are homozygous recessive
all are heterozygous
Tags
NGSS.HS-LS3-2
NGSS.HS-LS3-3
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The cross could be used to determine the genotype of a parent with a dominant phenotype . What is this type of cross called ?
a homozygous cross
a heterozygous cross
a test cross
a parental cross
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The result of this test cross would be
2Yy :2 yy
4 YY
1:YY: 2 Yy : 1 yy
4 Yy
Tags
NGSS.HS-LS3-2
NGSS.HS-LS3-1
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Select the advantages of selective breeding .
Plants and animals can grow faster
Time sensitive
Expensive
requires several generations to produce offspring with desired characteristics
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Select the DISADVANTAGES OF SELECTIVE BREEDING
Produce more offspring
Time sensitive
Produce more offspring
expensive
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