Who out of the following was of the strong opinion that acquired characteristics are inherited
Lamarck
Lysenko
Mendel
Huxley
When an albino female plant of maizeis crossed with normal green male plant, all plants in the progeny are albino because
In Cooley's Anemia, the affected chain of a haemoglobin is
Which one in man is a wholly genetic trait
The point mutations $A$ to $G, C$ to $T, C$ to $G$ and $T$ to $A$ in $DNA$ are
The recessive genes located on $X$-chromosome in humans are always