Self sterility in "Nicotiana'' was reported by
Morgan
East
Crick
Goldberg
A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children ($2$ daughters and $5$ sons). Three of the sons suffer from the given disease but none of the daughters are affected which of the following mode of inheritance do you suggest for this disease
Lathyrus odoratus is an example of which of the following genes
Polytene chromosomes in salivary glands of are formed as a result of
Mendel's experimental material was
The hybrids are generally found to be superior to their parents, it is because of