Define receptor and state their location in our body. Mention any two receptors present in our forebrain and their functions.

Receptors are sensory structures (organs/tissues or cells) present all over the body. The receptors are either grouped in case of eye or ear, or scattered in case of skin. Functions...

Correct Option: A  Internal fertilization occurs inside female body

At present, _________ Shobo's age = x years His mother's age = 6 times of  Shobo's age = 6x years Five years from now  ________________ Shobo's age = ( x + 5 ) years According to the problem given, x...

[Hint : (i) Catalyse biochemical reactions. (ii) Important for the communication system of the body. (iii) They control mood changes in organisms.]

The Jobber was a person with some authority and he used to help the industrialists to get workers. His role was to ensure job to workers and workers to industrialists....

The receptors in our body collect information about changes in the environment around us in the form of stimuli, e.g., photoreceptors, gustatoreceptors, olfactory receptors. These receptors then passes the information in...

(d) : The centre of mass of bodies B and C taken together does not shift as no external force is applied horizontally.

(b) Let Seema’s present age be x years.  Then, Seema’s son’s present age = x/4 years  Seema’s father’s present age = 7x/4 years.  Then, x+ x/4 +7x/4= 32x3  12x = 96 × 4  x = 96...

(a) Fat present below the skin surface in our body, act as a insulator against loss of heat from the body. The deposited fat works as barrier, which prevents loss...

(i) Slower decline in birth rate and sharper decline in death rate. (ii) Improved health facilities and longer life span.