9th Biology Unit 9 Food & Nutrition MCQs Sindh Board

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Biology Unit 9 Notes

9th Class Biology Chapter 9 Sindh Board Notes

Q.1: Organisms which use inorganic material from environment as nutrient are?

1. Parasites
2. Saprophytes
3. Autotrophies
4. None of them

C

Q.2: Food of heterotrophs consists of?

1. Fats
2. Carbohydrates
3. Proteins
4. All of them

D

Q.3: Glycogen is a molecule that belongs to.?

1. Vitamins
2. Fats
3. Carbohydrate
4. Proteins

C

Q.4: CO₂ from air is taken by leaf through?

1. Lenticle
2. Epidermis
3. Mesophyll
4. Stomata

D

Q.5: Cuscuta is a leafless plant it is?

1. Symbiotic
2. Partial parasite
3. Saprophyte
4. Total parasite

D

Q.6: Animals who feed upon dead organic matter are?

1. Omnivores
2. Parasites
3. Saprozoic
4. Herbivores

C

Q.7: It is considered as building material of protoplasm.?

1. Carbohydrates
2. Vitamins
3. Proteins
4. Lipids

C

Q.8: Following are not fat soluble vitamins.?

1. B and C
2. D and E
3. E and K
4. A and D

A

Q.9: Rickets develops due to the deficiency of vitamin.?

1. D
2. B
3. C
4. A

A

Q.10: Which of the following secretion lacks enzyme??

1. Gastric juice
2. Pancreatic juice
3. Bile
4. Saliva

C

Q.11: Glycerol is a?

1. disaccharide
2. monosaccharide
3. polymer
4. monomer

D

Q.12: ATP and NADPH₂ are the products of?

1. Photosynthesis
2. Condensation
3. Respiration
4. Light reaction

D

Q.13: Important minerals required by plants are?

1. Carbon
2. Phosphorous
3. Nitrogen
4. All of them

D

Q.14: Vitamin E deficiency causes?

1. Anaemia
2. Beri Beri
3. Sore
4. Scurvy

A

Q.15: Poor night vision is developed due to the deficiency of?

1. Vitamin A
2. Vitamin K
3. Vitamin D
4. Vitamin C

A

Q.16: Vitamin C is found in?

1. Egg yolk
2. Meat
3. Citrus fruits
4. Fish-liver oil

C

Q.17: Brown rice and husk of w heat grains contain?

1. Vitamin E
2. Vitamin C
3. Vitamin B
4. Vitamin K

C

Q.18: The basic component of enzymes and protoplasm are?

1. Fats
2. Carbohydrates
3. Proteins
4. Vitamins

C

Q.19: Nucleic acids and plasma membrane formation require?

1. Iron
2. Magnesium
3. Phosphorous
4. Calcium

C

Q.20: Scurvy is caused by the deficiency of?

1. Vitamin B₁
2. Vitamin C
3. Vitamin B₂
4. Vitamin A

B

Q.21: In pasteurization milk is heated upto?

1. 71°C
2. 98°C
3. 120°C
4. 100°C

A

Q.22: Beef and mutton provide energy as?

1. 176. 153, K. Cal/100g
2. 716, 360K. Cal/100g
3. 183\,\ 153 K. Cal/100g
4. 183, 176 K. Cal/100g

C

Q.23: 716 K. Cal energy is obtained by 100g of?

1. Eggs
2. Rice
3. Butter
4. Mutton

C

Q.24: Fish gives energy as?

1. 58 K. Cal/100g
2. 35 K. Cal/100g
3. 65 K. Cal/100g
4. 176 K. Cal\/100g

D

Q.25: 58 K. Cal/100g is provided by?

1. Beans
2. Apple
3. Milk
4. Orange

B