Class 9 Biology MCQs (Grade 9) From Textbook

Download Transport Quiz App – Class 9 Biology e-Book PDF

Class 9 Biology Certification MCQs – Practice Test 43 (Chapter 9)

Transport Quiz with Answers PDF Download – Test 43

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The Transport Quiz Questions and Answers PDF (Transport Quiz PDF e-Book) download Ch. 9-43 to learn Class 9 Biology Course. Solve Human Heart MCQs PDF, Transport Quiz Questions and Answers to study online certification courses. The Transport Quiz App Download: Free Class 9 Biology App to learn human heart, atherosclerosis and arteriosclerosis, platelets, rate of transpiration, blood disorders test prep for online teaching certification programs.

The MCQ: The valve which prevents the blood backflow to left ventricle from aorta is classified as; "Transport Quiz" App (iOS, Android) with answers: aortic bicuspid valve, pulmonary tricuspid valve, pulmonary semi lunar valve, and aortic semi lunar valve to study online certification courses. Study Human Heart MCQ Questions, download Google Book (Free Chapter) for distance learning classes.

Transport Quiz – Practice Test 43 PDF Download

MCQ: 211

The valve which prevents the blood backflow to left ventricle from aorta is classified as

  1. pulmonary tricuspid valve
  2. aortic bicuspid valve
  3. pulmonary semi lunar valve
  4. aortic semi lunar valve
MCQ: 212

The term used for hardening of arteries is known as

  1. hepatic disorders
  2. vena cava disorders
  3. arteriosclerosis
  4. atherosclerosis
MCQ: 213

The function of platelets is

  1. clotting of blood
  2. prevention of clotting of blood
  3. absorption of oxygen
  4. absorption of water
MCQ: 214

The evaporated water is carried away from leaves by the

  1. temperature
  2. presence of nitrogen
  3. movement of air
  4. humidity of air
MCQ: 215

The thalassemia is also known as

  1. Ernst's anemia
  2. Camillo's anemia
  3. Karl's anemia
  4. Cooley's anemia

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