General Science MCQs with Answers 9th Class Chapter 3

One gram of carbohydrate can supply energy to our body

3.8kcal

8.3kcal & nbsp

4.8kcal & nbsp

5.3kcal

The gene is made up if a chemical compound called

carbohydrate

adipose

RNA

DNA

Human genome consists of base pairs

4.2 billions

2.4 billions

3.2 billions

5.2 billions

Protein is digested is

large intestine&nbsp

small intestine

stomach & nbsp

Mouth & nbsp

Chemical reaction taking place in animal and plant cells are collectively called

Catabolism

Anabolism

Metabolism

Non of these