11.Which of the following statement is correct ?
I.When blood glucose level decreases,the hormone glucagon signals the liver to produce and release more glucose and to stop consuming it for its own needs.

II.When blood glucose level decreases,the hormone glucagon signals the liver to produce and release more glucose and to increase consuming it for its own needs

III.When blood glucose level is high,insulin signals liver to synthesize and storage of glycogen and triacyl glycerol.

IV.When blood glucose level is high,insulin signals liver to stop the synthesize and storage of glycogen and triacyl glycerol.

12.Energy flow in an eco system is

13.Match the following List-I with List-II with regards to reservoir.Select correct answer using the codes given below the lists:
List-I List-II

a)Human being 1)Cholera

b)Livestock 2)Ring worm

c)Rodents 3)Plague

d)Dogs and Cat 4)Anthrax

a b c d

14.Which of the following is correct matched?
I.Meteors - Shooting star

II.Comets -Revolve round the earth

III.Halley's Comet-Appear once in 100 years

IV.Milky Way Hundreds of stars

15.#Q Match the following Pollutants.
a)Gaseous pollutant 1)Anthrax

b)Metal pollutant 2)Chlorine

c)Deposited matter pollutant 3)Cadmium

d)Bio pollutant

a b c d