#Question id: 4796
#Unit 8. Inheritance Biology
Trait is encoded by genes that are expressed in only one sex . In domestic chickens, display a feather pattern in male and female
Genotype Male phenotype Female phenotype
HH hen feathering hen feathering
Hh hen feathering hen feathering
hh cock feathering (plumage pattern ) hen feathering
If cross between Hh and Hh. what is probability of their progeny with cock feathering
#Question id: 4797
#Unit 8. Inheritance Biology
Non allelic genotype aa governing white phenotype with recessive epistatic over non allelic gene B for red phenotype Which of the following cross would produce 25 % white phenotype in their offspring?
#Question id: 4798
#Unit 8. Inheritance Biology
In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in females. We’ll use the symbol Bb for the beard allele and B for the beardless allele. Another independently assorting autosomal allele that produces a black coat (W) is dominant over the allele for white coat (w). A cross allowed between BBbWw (male) X BBbWw (female). What is proportional of female progeny will beard with black coat?
#Question id: 11617
#Unit 8. Inheritance Biology
Individuals with a particular genotype that express the phenotype expected of that genotype, this is known as
#Question id: 11618
#Unit 8. Inheritance Biology
A monohybrid cross between two heterozygous yellow mice forms the progeny in F1 generation is yellow and non-yellow with the genotype YY(Lethal) and yy , so what will be the ratio of this cross?
#Question id: 11619
#Unit 8. Inheritance Biology
If a cross between restricted and dusky ducks the only progeny will be form from this cross is restricted and mallard, so what will be the genotype of parents?