Select the incorrect pair :
Maize - $20$ chromosome in meiocyte
Potato - $24$ chromosome in gamete
Onion - $8$ chromosome in gamete
Apple – $39$ Chromosome in meiocyte
In sexual reproduction, offsprings resemble the parents
Identify the given figure :
Which is not bisexual animal ?
Monoecious plants means.
Which of the following statements are correct regarding female reproductive cycle?
$A$. In non-primate mammals cyclical changes during reproduction are called oestrus cycle.
$B$. First menstrual cycle begins at puberty and is called menopause.
$C$. Lack of menstruation may be indicative of pregnancy.
$D$. Cyclic menstruation extends between menarche and menopause.
Choose the most appropriate answer from the options given below.