Improvement in Food Resources MCQ Questions for Class 9 Science Chapter 15 with Answers

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MCQ Questions for Class 9 Science with Answers Biology

Q1. Which one of the following is milch breed of cow ?

(A) Nageri
(B) Malvi
(C) Gir
(D) Hallikar

Q2. How many nutrients are essential for plants?

(A) 16
(B) 20
(C) 26
(D) 36

Q3. Which of the following is cultured for pearls?

(A) Bhetki
(B) Prawns
(C) Mullets
(D) Oysters

Q4. Weeds are the unwanted plants that grow along with the cultivated plants. How do they affect the crop plants?

(A) By killing plants in the field before they grow
(B) By dominating the plants to grow
(C) Competing for various resources of plants causing low availability of nutrients
(D) All of above

Q5. The cell organelle associated with cell secretion is

(A) Plastids
(B) Mitochondria
(C) Golgi apparatus
(D) Nucleolus

Q6. Which one is not a source of carbohydrate?

(A) Rice
(B) Millets
(C) Sorghum
(D) Gram

Q7. Chickens or turkeys raised specifically for meat are called:

(A) Bird Culture
(B) Pullets
(C) Broilers
(D) Hybrids

Q8. Main sugar present in the honey is :-

(A) Maltose
(B) Levulose
(C) Dextrose
(D) Ribose

Q9. Catla and Rohu are the examples of :-

(A) Exotic fresh water fishes
(B) Indigrenous fresh water fishes
(C) Indigenous marine water fishes
(D) Exotic marine water fishes

Q10. How many micronutrients are required by plants?

(A) 6
(B) 10
(C) 7
(D) 12

Q11. Sometimes fish are cultured with:

(A) Maize crop
(B) Rice crop
(C) Wheat crop
(D) Pulses

Q12. Fish is an important aquatic food which is rich in proteins. The act of capturing, preservation and utilization of fishes is called fish culture.
Among the following statements choose the option which does not describe the benefit of fish culture?

(A) A large number of fishes are raised in the small area.
(B) Economically important desired fishes are made available
(C) There is more mortality in the younger stages of the fishes
(D) Through selective hybridization, yield and quality of fishes are improved

Q13. Why are honeybees so important ?

(A) They are excellent pollinators
(B) They show a high degree of social life
(C) They have a stinger
(D) They produce bee wax

Q14. To solve the food problem of the country, which among the following is necessary?

(A) Increased production and storage of food grains
(B) Easy access of people to the food grain
(C) People should have money to purchase the grains
(D) All of the above

Q15. The hybrid breed of buffalo yielding maximum milk is:

(A) Jamunapari
(B) Murrah
(C) Sahiwal
(D) Barbary

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