Class 9 Biology Exam MCQs – Practice Test 12 (Chapter 9)

Transport Notes Questions with Answers PDF Download – Test 12

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Transport MCQs – Practice Test 12 PDF Download

MCQ 56: The Heart Day is celebrated worldwide every year on:

28th March
28th July
28th August
28th September

MCQ 57: The blood groups of Rh-blood group systems includes:

Rh-positive and Rh-negative
Rh-positive and Rh-negative
AB-positive and Rh-negative
Rh-positive and AB-negative

MCQ 58: The transpiration in plants occurs through:

cortex
phloem cells
stomata in leaves
xylem cells

MCQ 59: The outer side of guard cells is:

concave
convex
rough
none of above

MCQ 60: The respiratory gases that are present in plasma are:

helium and oxygen
nitrogen and oxygen
oxygen and carbon dioxide
hydrogen and oxygen

Transport Exam Prep – Class 9 Biology Notes App & e-Book

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