In guinea pigs, the allele for black hair (B) is dominant to the allele for brown hair (b). The allele for short
hair (S) is dominant to the allele for long hair (s). The genes for hair color and hair length are located on
different chromosomes. Guinea pigs with black, short hair (BbSs) are crossed with guinea pigs with brown,
long hair (bbss). Some offspring have black, short hair or brown, long hair like the parents. Additionally,
some offspring have black,
long hair or brown, short hair.
Which of the following explains the different
phenotypes in the offspring?
a. The expression of the alleles for hair color is influenced by the alleles for hair length.
b. The alleles for hair color and hair length assort independently during gamete formation.
c. The alleles for hair color and hair length mutate during the first cell divisions of the
offspring.
d. The interaction between the alleles for hair color and hair length is incomplete dominance.
Answers: 1
Biology, 21.06.2019 22:00
This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic
Answers: 2
Biology, 21.06.2019 22:00
Explain why phospholipid molecules form a bilayer. (3 marks)
Answers: 1
Biology, 22.06.2019 03:00
Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point
Answers: 1
Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
In guinea pigs, the allele for black hair (B) is dominant to the allele for brown hair (b). The alle...
Social Studies, 21.07.2021 14:00
English, 21.07.2021 14:00
English, 21.07.2021 14:00
Social Studies, 21.07.2021 14:00
English, 21.07.2021 14:00
English, 21.07.2021 14:00
Computers and Technology, 21.07.2021 14:00
English, 21.07.2021 14:00
History, 21.07.2021 14:00
Law, 21.07.2021 14:00
Mathematics, 21.07.2021 14:00
Computers and Technology, 21.07.2021 14:00