Which chromosomal combination is responsible for maleness in man ? (1) XO (2) XXX (3) XX (4) XY Answer : XY...
5. Klinefelters syndrome has the genetic make up (a) 44 autosomes + xxy(b) 44 autosomes + xo (c) 45 autosomes + xx (d) 45 autosomes + xy Answer : (a) 44 autosomes + xxy...
Klinefelten syndrome has the genetic make up (a) 44 autosomes + xxy (b) 44 autosomes + xo (c) 45 autosomes + xx (d) 45 autosomes + xy
Which of the following pairs in wrongly matched ? (1) Starch synthesis in pea : Multiple alleles (2) ABO blood grouping : Co-dominance (3) XO type sex determination : Grasshopper (4) T.H. Morgan : Linkage Answer : (1) Starch synthesis in pea : Multiple alleles...
Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in a human cell, which of the following is expected to occur ... will not segregate (3) Recombination of chromosome arms will occur (4) Chromosomes will not condense Answer : (2) Chromosomes will not segregate...
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