Heterotrophic Nutrition

Q.

Assertion: Length of small intestine in cows is longer than in tigers.

Reason: Cellulose digestion takes lesser time than flesh.

1. Both A and R are correct

2. A is correct and R is incorrect

3. Both A and R are incorrect

4. A is incorrect and R is correct

Q. A few of Paheli’s classmates eat potato chips and burgers regularly during the recess at school. Are they healthy eating habits? Give reasons.

Q. Question 7(iii)
Which of the following should an adolescent choose for his meal?
1. chips, noodles, coke.
2. chapati, dal, vegetables.
3. rice, noodles and burger.
4. vegetable cutlets, chips and lemon drink

Q.

The ultimate source of energy for all living organisms is:

1. Sun

2. Water

3. Air

4. Carbon

Q. A few of Paheli’s classmates eat potato chips and burgers regularly during the recess at school. Are they healthy eating habits? Give reasons.

Q. Question 7(iii)
Which of the following should an adolescent choose for his meal?
1. chips, noodles, coke.
2. chapati, dal, vegetables.
3. rice, noodles and burger.
4. vegetable cutlets, chips and lemon drink

Q. Question 7(iii)
Which of the following should an adolescent choose for his meal?
1. chips, noodles, coke.
2. chapati, dal, vegetables.
3. rice, noodles and burger.
4. vegetable cutlets, chips and lemon drink

Q. What does Cooper want to say about idleness?

1. Idleness is an orchard
2. Idleness is a rock
3. Idleness is a river
4. Idleness is a grave