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Biology-Related Homework Help Genetics and Developmental Biology Topic started by: arealhero on Nov 22, 2014



Title: In a test cross, peas of an unknown genotype are crossed with peas of a known ge
Post by: arealhero on Nov 22, 2014
In a test cross, peas of an unknown genotype are crossed with peas of a known genotype. In this example, smooth peas are the unknown and wrinkled peas are the known (rr). If half of the offspring from that cross are smooth and half are wrinkled, what is the genotype of the unknown plant?
a. Incomplete dominance
b. Homozygous dominant: RR
c. Homozygous recessive: rr
d. Heterozygous: Rr
e. The genotype cannot be determined from the information given.


Title: Re: In a test cross, peas of an unknown genotype are crossed with peas of a known ge
Post by: milestone23 on Nov 25, 2014
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Title: Re: In a test cross, peas of an unknown genotype are crossed with peas of a known ge
Post by: arealhero on Nov 27, 2014
This is perfect, thank you for the answer.


Title: Re: In a test cross, peas of an unknown genotype are crossed with peas of a known ge
Post by: milestone23 on Nov 27, 2014
Great!