#Question id: 4782
#Unit 8. Inheritance Biology
True breeding agouti mice with genotype AABB were cross to true breeding albino mice with genotype aabb. All F1 offspring having agouti phenotype were allowed to intercross to produce F2 progeny as following number –
A- B - 180 agouti,
aa B- 60 black
-- bb 80 albino
A Male Mice with Aabb genotype was cross with female mice with AaBB genotype. What is probability of Black phenotype among their offspring?
#Question id: 4783
#Unit 8. Inheritance Biology
Non allelic gene interaction If cross between AaBb X AaBb what are proportional of progeny with white respective phenotype
#Question id: 4784
#Unit 8. Inheritance Biology
The following is the biochemical pathway for purple pigment production in flowers of sweet pea Recessive mutation of either gene A or B leads to the formation of white flowers. A cross is made between two parents with the genotype: AaBb x aabb. Considering that the two genes are not linked, the phenotypes of the expected progenies are
#Question id: 4785
#Unit 8. Inheritance Biology
One form of white eye is a recessive X-linked gene in Drosophila. From a mating of a heterozygous wild-type Drosophila female with a white-eyed male, what is the probability of wild type offspring?
#Question id: 4786
#Unit 8. Inheritance Biology
Following biochemical pathway for agouti phenotype in mice is control by gene A and B. when cross between AAbb xaaBB, what will be phenotype ratio in F2 generation?
#Question id: 4787
#Unit 8. Inheritance Biology
In humans, PKU (phenylketonuria) is a recessive disease caused by enzyme inefficiency at step A in the following simplified reaction sequence, and AKU (alkaptonuria) is a recessive disease due to enzyme inefficiency in one of the steps summarized as step B here:A person with PKU and homozygous for normal of other character was married a person with AKU and homozygous for normal of other character. What is expected phenotypes in their children?