#Question id: 4768
#XL - R Botany
A trait that appears to be dominant in one sex but recessive in the other is called:
#Question id: 4781
#XL - R Botany
Two non allelic gene P and Q governed Glume color in sorghum.
P= blakish purple
Q = raddish purple (dependent over P gene )
If heterozygous Raddish purple were cross with homozygous brown color .What are phenotypic ratio of progeny?
#Question id: 4784
#XL - R Botany
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
#XL - R Botany
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: 4790
#XL - R Botany
The F2 genotypes of two independently assorting gene A and B with complete dominance result in a 9 : 3 : 3 : 1 ratio of phenotypes if there is no interaction between the genes. Following modify phenotypic ratio of 9:3:3:1 given as following table (p - phenotype) Which of the following correct matching of gene interaction and their deviated phenotype ratio?
#Question id: 4793
#XL - R Botany
Hypophosphatemia is caused by an X-linked dominant gene in humans. Normal man marries with Hypophosphatemia woman whose father is normal. What will be observation in their child is correct?
a. All daughters affected b. half of their daughters affected
c. All sons affected d. half of their son’s affected