Class 9 Biology Competitive Exam MCQs – Practice Test 37 (Chapter 9)

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Study Transport Multiple Choice Questions (MCQs) with Answers PDF to learn microbiology basics. Download the Transport MCQs PDF e-Book, Ch. 9-37 to study Class 9 Biology Course. Learn Transport Quiz Questions and Answers for biology structured study programs. Download the Transport MCQs App: Free Class 9 Biology MCQ App to transport of food, pulmonary and systemic circulation, blood groups test prep for biology intermediate online course.

Free Transport MCQs App Download: Considering the cardiac cycle, the sound "lub" is produced when the; MCQ with answers: atria relax, atria contracts, ventricles relax, and ventricles contract. Solve Transport of Food MCQ Questions, download Google e-Book (Free Chapter) to learn microbiology basics.

Transport MCQs – Practice Test 37 PDF Download

MCQ 181: The excess of glucose formed in mesophyll cells is converted into:

oxygen
carbon dioxide
amino acids
sucrose

MCQ 182: Considering the cardiac cycle, the sound "lub" is produced when the:

atria contracts
atria relax
ventricles relax
ventricles contract

MCQ 183: If the blood group of a person is O then the antibodies present in that person's blood is:

anti-O and anti-A antibodies
anti-O and anti-B antibodies
anti-B and anti-A antibodies
anti-B antibodies

MCQ 184: The pressure in sieve tubes of phloem is decreased due to the exit of:

nitrogen
oxygen
water
carbon dioxide

MCQ 185: The mass of the heart in a normal adult is about:

250-350 g
350-400 g
400-450 g
200-250 g

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