Period of life in which body undergoes growth and development to attain reproductive maturity is called as

Period of adolescence starts from 11 year of age and lies till

Process of physical changes in which child body grows into adult body capable of reproduction is called

Age of adolescence in girls begins ______ than boys

When males are capable of reproduction, testes of male produces _______

Reproductive phase in females lasts till the age of

Every month ovaries release ______

Menstruation occurs when there is

First menstrual flow is known as ______

Height character is passed from

Choose the correct option with respect to change in body shape during puberty

Which of the following change occurs during puberty?

Growing larynx in the throat is called

Chemicals that facilitate various activities in the body is called as

Young male and female get acne because of increase in activity of

Which of the following is observed during puberty?

During puberty which of the following sexual characters change the appearance of the body?

Glands which have separate ducts are called as

Complete following statement, “Endocrine glands secretes hormones _______”

Which of the following is exocrine gland?

Arrange incorrect order
a. Hormones enters in the blood streams
b. Hormones reach to target site
c. Hormone secreted by endocrine gland
d. Target site shows changes

Testes release hormone called

Ovaries in female produces _______ hormones

Choose the correct option for changes made by sex hormones in females
a. development of facial hairs
b. development of breasts
c. development of chest hairs
d. development of mammary glands

Insulin is secreted _______ gland

Choose incorrect option among the following

Salt balance is controlled by _______ gland in the body

Tadpole to become adult requires sufficient amount of ______ in water

Biological process through which sexual characteristics of an individual develops making a male or female individual is called sex determination

Nucleus of normal cell in human body contains
a. 23 chromosomes
b. 46 chromosomes
c. 23 pair of chromosomes
d. 46 pair of chromosomes

Sex chromosomes in human body are named as

Sex chromosome in female body are

Sex chromosome in male body are

Germ cell contains ____ number of chromosomes

In female, ova contains __ chromosomes

In male, sperms contains ___ chromosome

Guess the newborn individual, if X chromosome of female fuses Y chromosome of male.

Guess the newborn individual, if X chromosome of female fuses X chromosome of male.

Health is ______

For good health, our diet must include ______
a. chips
b. carbonated drinks
c. leafy vegetables and fruits
d. pulses

In addition to balanced diet, for good health one must

Complete nourishment for baby is obtained from

For building blood one must eat