Biology
-
CONSERVATION OF PLANTS AND ANIMALS
Introduction: Have you ever wondered why places like national parks, wildlife sanctuaries, and biosphere reserves are…
-
Reproductive Health
What is Reproductive Health? Health means the physical and mental well-being of a person. During adolescence,…
-
Role of Hormones in Completing the Life History of Insects and Frogs
Hormones not only control human growth — they also control life cycle changes in animals, especially…
-
Hormones Other than Sex Hormones
Besides sex hormones, our body has many other hormones that control growth, metabolism, stress, and body…
-
How is the Sex of the Baby Determined?
The sex (boy or girl) of a baby is decided at the moment of fertilisation. The…
-
Reproductive Phase of Life in Humans
When Does Reproductive Life Begin? Adolescents become capable of reproduction when: This usually begins at puberty.…
-
Role of Hormones in Initiating Reproductive Function
What Do Endocrine Glands Do? Endocrine glands are ductless glands that release hormones directly into the…
-
Secondary Sexual Characters
What are Secondary Sexual Characters? You already know: During puberty, some new physical features appear that…
-
Changes at Puberty
During puberty, many changes take place in the body. These changes prepare a child to become…
-
Adolescence and Puberty
What is Adolescence? Adolescence is the period of life when a child’s body changes and prepares…
The Bio Brief 