4th Unit

9th class General Science Chapter 4 (English Medium)

Here you can prepare 9th General Science chapter 4 online MCQ test with answers (Unit 4 Population and Environment). Click the button for 100% free full practice test.

Matric Part 1/9th Class General Science Chapter 4 MCQ Test With Answer for Unit 4 Population and Environment

Matric Part 1/9th Class General Science Chapter 4 MCQ Test With Answer for Unit 4 Population and Environment

Sr. # Questions Answers Choice
1 The building blocks of protein
  • A. Fatty acid
  • B. Antibodies
  • C. Enzymes
  • D. Amino acids
2 Deficiency of this vitamin leads to deficiency of blood
  • A. B1
  • B. B2
  • C. B6
  • D. B12
3 Deficiency of iodine causes
  • A. goiter&nbsp
  • B. night blindness&nbsp
  • C. malaria&nbsp
  • D. cough&nbsp
4 The deficiency of vitamin D causes
  • A. Scurvy&nbsp
  • B. T.B
  • C. Rickets&nbsp
  • D. Anemia&nbsp
5 ____________ are formed by the chemical combinatiin of fatty acid with glycerol
  • A. Carbohydrates
  • B. Lipids
  • C. Proteins
  • D. Glucose
6 Tests are responsible for the development of male sex while. responsible for the development for female sex.
  • A. Pancreas
  • B. Ovary
  • C. Gonads
  • D. Adrenal gland
7 Cucumber contains............/100 gm calories in it.
  • A. 14 kC
  • B. 5 Kc
  • C. 65 kC
  • D. 99 kC
8 The food component in body which is needed in fraction only & nbsp
  • A. Carbohydrate&nbsp
  • B. Protein&nbsp
  • C. Vitamins&nbsp
  • D. Fast&nbsp
9 The amount of envery gained from one gram of fats is.
  • A. 9.3 K cal
  • B. 18 Kcal
  • C. 27 Kcal
  • D. 36 Kcal
10 The primary and cheapest source of energy for the cell: 
  • A. Proteins 
  • B. Carbohydrates 
  • C. Vitamins 
  • D. Fast 

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