Answer the following with respect to excretory system in humans
(a) What is the location of kidneys in the body ?
(b) What is glomerulus ? What role does it play during urine formation ?
(c) What is the rate of fluid filtered out in Bowman's capsule ?

What role does adipose tissue play in our body? Give two points.

What essential role does the root endodermis play during mineral absorption in plants?

What essential role does the root endodermis play during mineral absorption in plants?

What are the different stages of urine formation? Explain the role of glomerulus of nephron in the formation of urine.

A ray of light is normally incident on one face of an equilateral glass prism. Answer the following : (a) What is the angle of incidence on the first face of the prism? (b) What is the angle of refraction from the first face of the prism ? (c) What will be the angle of incidence at the second face of the prism ? (d) Will the light ray suffer minimum deviation by the prism ?

The following rate data were obtained at 303 K for the following reaction : 2A +B to C+D What is the rate law? What is the order with respect to each reactant and the overall order? What are the units of rate constant?

The following rate data were obtained at 303 K for the following reaction : 2A +B to C+D What is the rate law? What is the order with respect to each reactant and the overall order? What are the units of rate constant?

The diagram given below is that of a structure present in a human kidney. Study the same and answer the questions that follows : (i) Name the structure represented in the diagram. (ii) What is the liquid entering part T called? Name two substances present in this liquid that are reabsorbed in the tubule. (iii) What is the fluid that comes to part '2' called? Name the main nitrogenous waste in it. (iv) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above. (v) Name the substance which may be present in the fluid part '11 if a person suffer from diabetes mellitus.

Two heavy particles having masses m_(1) and m_(2) are situated in a plane perendicular to line AB at a distance or r_(1) and r_(2) respectively. a. What is the moment of inertia of the system about axis AB ? b. What is the moment of inertia of the system about an axis passing through m_(1) and perpendicular to the line joining m_(1) and m_(2) ? c. What is the moment of inertia of the system about an axis passing through m_(1) and m_(2) ?