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SAT Biology Practice Test 50

Living Organism MCQ (Multiple Choice Questions) PDF - 50

The Living Organism Multiple Choice Questions (MCQ) with Answers PDF, Living Organism MCQs PDF e-Book download Ch. 19-50 to solve SAT Biology Practice Tests. Study SAT Biology quiz answers PDF, Living Organism Multiple Choice Questions (MCQ Quiz) to learn online educational courses. The Living Organism MCQs App: Free download educational app for role of microorganisms in decomposition, double circulation in mammals, sat study guide, introduction to biology, living organism test prep for best online colleges with financial aid.

The MCQs: Excretion is responsible to eliminate body from; "Living Organism MCQs" App (Android & iOS) with answers: Surplus substances; Harmful substances; Wrong substances; Toxic materials; to learn online educational courses. Practice SAT Biology Questions and Answers, Google eBook to download free sample for free career test.

Living Organism Questions and Answers PDF Download: Quiz 50

MCQ 246:

Excretion is responsible to eliminate body from

  1. harmful substances
  2. surplus substances
  3. wrong substances
  4. toxic materials
MCQ 247:

Approximately 20 types of different plants make up our 95% of

  1. medicines
  2. food
  3. oxygen
  4. rubber
MCQ 248:

Excess mucus is secreted and becomes difficult breathing during

  1. Emphysema
  2. Chronic bronchitis
  3. Chronic artheritis
  4. T.B
MCQ 249:

Blood is prevented to enter in ventricle from lungs by

  1. tricuspid valve
  2. bicuspid valve
  3. semi lunar valve
  4. mitral valve
MCQ 250:

First large scale production of penicillin was

  1. 20 ug
  2. 10 ug
  3. 30 ug
  4. 40 ug

SAT Biology Exam Prep Tests

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Living Organism App (Android & iOS)

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College Biology App (Android & iOS)

College Biology App (iOS & Android)

Phylum App (Android & iOS)

Phylum App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)