Eye pigment in a particular strain of fly is determined by two genes. an autosomal gene that controls the color of the pigments in the eye has two alleles: a dominant allele ( r ) that results in red eyes and a recessive allele ( r ) that results in sepia eyes. a sex-linked gene that controls the expression of the colored pigments also has two alleles: a dominant allele ( t ) that allows for expression of the colored pigments and a recessive allele ( t ) that does not allow for expression of the colored pigments. individuals without a t allele have white eyes regardless of the alleles of other eye-color genes.
which of the following represents a cross between a white-eyed female and a red-eyed male?
ttxrxr×ttxry
a
ttxrxr×ttxry
b
rrxtxt×rrxty
c
rrxtxt×rrxty
Answers: 1
Biology, 22.06.2019 08:30
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
Answers: 2
Biology, 22.06.2019 11:00
When ash and dust begin to settle on the ground, they eventually become compacted by
Answers: 1
Biology, 22.06.2019 16:00
Hydroelectric uses moving water to do work such as grinding grains in a mill true or false
Answers: 1
Biology, 22.06.2019 16:50
What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character
Answers: 2
Eye pigment in a particular strain of fly is determined by two genes. an autosomal gene that control...
Mathematics, 04.11.2020 19:20
History, 04.11.2020 19:20
Health, 04.11.2020 19:20
History, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20
English, 04.11.2020 19:20
Chemistry, 04.11.2020 19:20
Mathematics, 04.11.2020 19:20