A) trisomy
B) monosomy
C) polyploidy
D) nullisomy
Correct Answer: A
Solution :
\[R{{h}^{+}}\]blood group is a genetically dominant trait in human beings. Monosomy-An individual lacking one chromosome of a set (2n- 1). Trisomy-An individual having one extra chromosome of a, set (2n +1). Nullisomy-A cell or organism lacking both members of a given chromosome pair (2n - 2). Polyploidy-An individual having more than two complete sets of chromosomes e.g., triploid (3n), tctraploid (4n), penlaploid (5n), hexnploid (611), heptaploid (7n), octoploid (Sn) etc.You need to login to perform this action.
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