#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?
#Question id: 4788
#Unit 8. Inheritance Biology
The wild-type (W) Abraxas moth has large spots on its wings, but the lacticolor (L) form of this species has very small spots. Crosses were made between strains differing in this character, with the following results:
What are correct conclude from genetic explanation of the results in these two crosses
a. female are heterogametic but male are homogametic for sex chromosome
b. female are homogametic but male are heterogametic for sex chromosome
c.Trait for spot shape linked with sex chromosome
d. Trait for spot shape linked with autosome chromosome
e. Gene for spot shape present on mitochondrial genome