Question

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
the correct alternative and write its alphabet against sub-question
A) Choose the corre
number :
(1) We get ......... energy from carbohydrates.
(a) 9 kcal/gm (b) 9 cal/gm (c) 4 cal/gm (d) 4 kcal/gm
(ii) .......... is cold blooded animal.
(a) Bat (b) Snake (c) Rabbit (d) Elephant
(iii) In which of the following industries are microbial enzymes not used?
(a) Glass industry (b) Cheese industry
(c) Tanning industry (d) Paper industry
(iv) Earlier, insulin was being collected from the pancreas of ....
(a) Pig (b) Goat (c) Horse (d) Elephant
(v). Maximum effect of alcohol occurs on ......... system.
@ nervous (b) excretory (c) respiratory (d) muscular
OOOOOOO
(R) Answer the following sub-questions :
5​

Answer 1

Answer:

1. 4kcal/gm

2.Bat is a cold blooded animal

3.glass industry

4.from Horse

5.nervous system

Answer 2

Correct options for blanks are given below-

(1) We get ......... energy from carbohydrates.

(d) 4 kcal/gm

Carbohydrates, proteins and fats provide different amount of energy on their breakdown, with highest being obtained from fats.

(Ii) ....... is cold blooded animal.

(b) Snake

All mammals and birds are warm blooded animals.

(iii) In which of the following industries are microbial enzymes not used?

(a) Glass industry

Paper industry requires enzymes to dissolve cellulose, lignin etc.

Protease, lipase are the enzyme sized in tanning industry.

Cheese industry uses enzymes for fermentation of milk and to provide texture.

(iv) Earlier, insulin was being collected from the pancreas of ....

(a) Pig

Pig used to be the animal for production of insulin. Therefore, being isolated from animal, it's replacement was bacteria using genetic engineering.

(v). Maximum effect of alcohol occurs on ......... system.

a. nervous

Alcohol blocks movement of neurotransmitters thus affecting nervous system. It also effects liver and hence digestive system.