Related InterviewSolutions

• Which on the four couples chaiming tha baby with O+ blood type are possible the biological parents of it ?A. AB- and A+B. A+ and O-C. O+ and AB+D. B- and O-
• A couple believed that they have brought the wrong baby home from the hospital. The wife is of blood group O, her husband of group B and child of group O. could baby be theirs?A. chances are 50%B. chances are 100%C. chances are 25%D. chances are 75%
• In a hospital, on the same day-5 children were born to different couples. What is the probability of all 5 children being boys?A. `1//32`B. `1//16`C. `5//16`D. `5//32`
• An embryo resulting from the mating of two albino (recessive) rabbits is transplanted into the uterus of a brown rabbit. The phenoype of this transplant will most probably beA. brown theh white spotsB. allb rownC. white with brown spotsD. all white
• First child of a normal pigmented couple is albino. The possibility of a second child being an albino isA. 0.25B. 0.5C. 0.75D. 1
• To a heterozygous curly (dominant) haired mother and straight haired father, 8 children are born. The ratio of curly and straight haired will beA. `6:2`B. `4:4`C. `2:6`D. `3:5`
• On selfing a plant of `F_(1)`-generation with genotype "AaBbCC", the phenotypic ratio in `F_(2)`-generation will beA. `3:1`B. `1:1`C. `9:3:3:1`D. `27:9:9:9:3:3:3:1`
• A plant of `"F"_(1)` generation with genotype AABbCC. On selfing of this plant what is the phenotypic ratio in `"F"_(2)` generation?A. `1:1`B. `9:3:3:1`C. `1:2:1`D. `27:9:9:9:3:3:3:1`
• A cross of white eyed female and red eyed male drosophila gives red eyed females and white eyed males. Rarely this cross may give all white eyed females and red eyed males. This was found to be due toA. loss of a sex chromosomeB. non disjunction of X chromosomes in femaleC. mutation in female flyD. mutation in male fly
• A holandric gene in man causes hypertrichosis. When a man with hairy ears marrier a normal womanA. the percentage of their sons would be 100% to have hairy earB. half of daughters will have this traitC. ratio of hairy eared and normal child will be 1:2D. all correct