The fruit shape in tomato is an example of
Complementary gene
Supplementary genes
Polygenic inheritance
Duplicate genes
The point mutations $A$ to $G, C$ to $T, C$ to $G$ and $T$ to $A$ in $DNA$ are
In which one of the following combinations (a-d) of the number of the chromosomes is the present day hexaploid wheat correctly represented?
Combination | Monosomic | Haploid | Nullisomic | TrisomicZ |
$MN$ factors are due to
Free Martin condition is found in
Based on Lyon’s hypothesis, what will be the number of Barr bodies found in a human female suffering from Down’s syndrome