Epicanthus is the symptom of
Haploidy
Heteroploidy
Turner’s syndrome
Down’s syndrome
Genes for cytoplasmic male sterility in plants are generally located in
If in a child of $10$ years ages of the intelligence is of $14$ years child, the $I.Q.$ of this child would be
In which of the sex determination both male and female have same number of chromosomes?
In $F_{2}$-generation, quantitative inheritance $1: 4: 6: 4: 1$ is obtained instead of