Class 9 Biology Competitive Exam MCQs – Practice Test 29 (Chapter 8)

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Nutrition MCQs – Practice Test 29 PDF Download

MCQ 141: The process of chewing food is also known as:

mastication
lubrication
peristalsis
anti-peristalsis

MCQ 142: The organic fertilizers include:

manure and compost
sulfur and gypsum
rock phosphate and compost
magnesium and phosphorus

MCQ 143: The trace mineral required for the normal functioning of thyroid is:

iodine
molybdenum
nickel
Sulphur

MCQ 144: The length of the duodenum is:

25 cm
31 cm
21 cm
35 cm

MCQ 145: The portion of the stomach which is present beneath the cardiac portion is called:

opsin portion
gastric portion
pyloric portion
cardiac portion

Nutrition MCQs App & e-Book – Class 9 Biology Competitive Exam

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