Larynx is called
The egg is
Thyroxine is produced by
There are _____ pairs of chromosomes in human cell.
Initially girls grow _____ than boys.
The period of maturity of reproductive organs is called
Puberty age in females is
The correct answer is A as Puberty age in females is 10 to 12 years
The stoppage of menstruation is called
The male hormone is
The correct answer is C as the male hormone is Testosterone which is the primary sex hormone and anabolic steroid in males. In male humans, testosterone plays a key role in the development of male reproductive tissues.
Stomach is called voice box.
Boys have enlarged and well developed Adam’s apple.
The chemicals secreted by endocrine glands are called enzymes.
Insulin is the hormone which is produced by pituitary gland.
The most important harmone that the pancreas produces is insulin. Insulin is released by the beta cells in the islets of Langerhans in response to food.
So, the given statement is false.
There are 23 pairs of chromosomes in the nuclei of human cell.
Diabetes is caused by less secretion of insulin by pancreas.
Estrogen is male hormone.
The puberty age in females is 14 to 16 years.
Puberty usually occurs in girls between the ages of 10-14 , while in boys it generally occurs later, between the ages of 12-16.
Some sperms have X type and some have Y type chromosomes.
Out of 23 pairs of chromosomes only two pairs are called sex chromosomes.