Class 9 Biology MCQs - Chapter 9

Transport Multiple Choice Questions (MCQs) PDF Download - 29

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The Transport Multiple Choice Questions (MCQs) with Answers PDF (Transport MCQs PDF e-Book) download Ch. 9-29 to study Grade 9 Biology Course. Learn Transport Quiz Questions and Answers to study high school online courses. The Transport MCQs App Download: Grade 9 Biology Study App [Free] for pulmonary and systemic circulation, transport: transpiration, blood vessels, rate of transpiration test prep for online education.

The MCQ: The period in the cardiac cycle during which blood is filled into atria and ventricles and atria relaxes is called; "Transport" App Download [Free] with answers: cardiac systole, atrial diastole, atrial systole, and cardiac diastole to study high school online courses. Solve Pulmonary and Systemic Circulation MCQ Questions, download Google eBook (Free Sample) for free online classes.

Transport MCQs with Answers PDF Download: Quiz 29

MCQ: 141

The period in the cardiac cycle during which blood is filled into atria and ventricles and atria relaxes is called

atrial diastole
cardiac systole
atrial systole
cardiac diastole

MCQ: 142

The small openings present in stems of plants are classified as

plasmodesmata
lenticels
guard cells
stomatas

MCQ: 143

The capillaries are considered as the smallest blood vessels present in

pulmonary vessels
tissues
pulmonary arteries
pulmonary valves

MCQ: 144

Considering all the veins of the human body, the veins that carry deoxygenated blood are

pulmonary veins
connective veins
endothelial veins
exothelial veins

MCQ: 145

The diffusion of water vapors is reduced as the

air becomes humid
temperature goes below 0
temperature goes above 55
stomatas blocked

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