Class 9 Biology MCQs - Chapter 8

Nutrition Quiz Questions & Answers PDF Download - 23

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Nutrition Exam Questions and Answers PDF Download: Test 23

MCQ 111:

The effects of organic fertilizers include

aeration
soil drainage
ability of nutrient holding
all of above

MCQ 112:

The amount of calories found in one gram of carbohydrates is

9 kilocalories
7 kilocalories
4 kilocalories
5 kilocalories

MCQ 113:

The zinc, chromium, fluorine, and iodine are considered as

oxidized minerals
trace minerals
major minerals
mega minerals

MCQ 114:

The molecules that cannot cross the membranes are classified as

diffusible molecules
non-diffusible molecules
saturated molecules
unsaturated molecules

MCQ 115:

The gut disorder in which the inner wall of the gut become sore is called

typhoid
ulcer
hepatitis B
constipation

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