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Living Organism Multiple Choice Questions PDF p. 50

Learn Living Organism multiple choice questions and answers, living organism quiz answers PDF 50 to practice SAT Biology course for college certification. Solve SAT Biology quiz, living organism Multiple Choice Questions (MCQ) for online college degrees. "Living organism MCQ" PDF book: role of microorganisms in decomposition, double circulation in mammals, sat study guide, introduction to biology, living organism test prep for graduate school interview questions.

"Excretion is responsible to eliminate body from", living organism Multiple Choice Questions (MCQ) with choices surplus substances, harmful substances, wrong substances, and toxic materials for SAT subject test. Learn sat biology questions and answers to improve problem solving skills for free career test.

Living Organism Questions and Answers

1.

Excretion is responsible to eliminate body from

harmful substances
surplus substances
wrong substances
toxic materials

2.

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

medicines
food
oxygen
rubber

3.

Excess mucus is secreted and becomes difficult breathing during

Emphysema
Chronic bronchitis
Chronic artheritis
T.B

4.

Blood is prevented to enter in ventricle from lungs by

tricuspid valve
bicuspid valve
semi lunar valve
mitral valve

5.

First large scale production of penicillin was

20 ug
10 ug
30 ug
40 ug
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