Genetics Review #2 Question Preview (ID: 8391)


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Which is an example of a genotype for brown eyes which is dominant?
a) BB
b) brown eyes
c) Bb
d) both BB and Bb

Which is an example of a genotype for blue eyes which is recessivet?
a) Bb
b) bb
c) BB
d) blue eyes

Which is an example of a heterozygous genotype?
a) Bb
b) BB
c) bb
d) brown eyes

If you have a child that has brown hair, but your punnett square has 2 Bb boxes and 2 bb boxes, what is the % chance your next child will have brown hair?
a) 0%
b) 25%
c) 50%
d) 75%

Which is an example of a homozygous dominant genotype?
a) TT
b) tt
c) Tt
d) both TT and tt

If you have one plant that is pure green and the other plant is pure yellow, what is the % chance the next generation of plants will be green?
a) 0%
b) 25%
c) 50%
d) 100%

If you have two hybrid greed plants, what is the % chance of having homozgous yellow plants the next generation?
a) 0%
b) 50%
c) 100%
d) 25%

If I had a pure dominant and a pure recessive, what is the chance the offspring will be pure dominant?
a) 0%
b) 25%
c) 50%
d) 100%

Which is a recessive heteorzygous genotype?
a) AA
b) Aa
c) aa
d) Impossible

Which is a hybrid phenotype? L = long l = short
a) LL
b) Ll
c) ll
d) long eyelashes

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