The scientists who have given the theory of linkage are
Morgan and Castle
Beadle and Tatum
Watson and Crick
Bateson and Punnet
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting tralts$?$
Free Martin condition is found in
Polyploidy can be induced by the application of
$A$ $Y-$linked gene is responsible for hypertrichosis (long hair on ears). When an affected man marries a normal woman, what percentage of their daughters would be expected to have hairy ears?