Question
In: Biology
1a) If you have three genes H, M, and T located on three different chromosomes and...
1a) If you have three genes H, M, and T located on three different chromosomes and you performed the following cross:
HhMmTt x hhmmtt
How many phenotypic combinations would you see?
1b) If you have three genes H, M, and T located on three different chromosomes and you performed the following cross:
HhMmTt x hhmmtt
where H is Hairy and h is hairless; M is Mindful and m is mindless; and T is Tall and t is short.
If there were 800 offspring, how many of them would be expected to be hairless, Mindful, and Tall?
1c) Assume that three genes are linked on the X chromosome: A, B, and C.
If the parental cross was AABBCC x aabbcc, you would expect all of the F1 to be AaBbCc
If you cross these F1 progeny with a tester (aabbcc), what is a possible outcome of the percentage of the offspring will have one of the parental types assuming the genes are linked?
(You can pick any valid percentage you would like; remember percent is 0 to 100)
Solutions
gladiator answered 10 months agoRelated Solutions
An organism is heterozygous at three genetic loci (Aa, Bb and Cc) located on different chromosomes....
An organism is heterozygous at three genetic loci (Aa, Bb and
Cc) located on different chromosomes. Explain how these alleles are
transmitted by the process of A) mitosis to daughter cells, and B)
meiosis to gametes Show the final genetic composition of the
daughter cells or gametes with respect to these loci? C. How many
different allelic combinations are possible with 8 heterozygous
loci on 8 different chromosomes?
Do homologous chromosomes have the same number of genes? Are homologous chromosomes identical in every way?...
Do homologous chromosomes have the same number of genes?
Are homologous chromosomes identical in every way? Explain.
Give an example of a haploid cell in a human. Give an example of
a diploid cell in a human.
How does synapsis lead to the variation of genetic
information?
Describe how independent assortment can lead to differences in
gamete genetic composition.
Please type the answer. Don't write on the paper,
type the answer here
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Figure 1
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