Zoology Scope and Origin of Life MCQs Test 04 Preparation Online

1. Life originated during?

A. Proterozoic era

B. Pre-cambrian period

C. Mesozoic era

D. Coenozoic era

2. Experiments of Spallazani and Pasteur lead to the conclusion that?

A. The air went out of the jars and carried micro-organisms with it

B. It was merely a chance

C. Air is not essential for biogenesis

D. Air is essential for biogenesis

3. Louis-Pasteur succeeded in disproving the spontaneous generation theory because?

A. Of the fact that the yeast sample taken by him was dead

B. He was lucky enough

C. Air must have gone out through holes of corks and must have carried the micro-organisms along with it

D. He was ingenious in crawing out necks of glass flasks so as to provide access to air but not to micro-organisms

4. True nucleus is not present in?

A. Lichens

B. Fungi

C. Green Algae

D. Viruses

5. The organism having characteristics of both living and non-living are?

A. None of these

B. Bacteria

C. Monera

D. Viruses

6. Why is it must to boil the instruments in hospitals before surgery?

A. To facilitate the handling of instruments

B. To enable the patient to feel warm during operation

C. To kill all the pathogene which may be infecting the insturment

D. To kill all pathogene present at the site of operation in the patient's body

7. Moon is?

A. Both of these

B. A planet

C. Satellite of Earth

D. None of these

8. There is no life on Moon because there is deficiency of?

A. Carbon

B. Water

C. Nitrogen

D. Hydrogen

9. Instruments in the hospital are boiled prior to surgery in order to make them?

A. Sterilized

B. Immunized

C. Clean for use

D. Pasteurised

10. Which of the following theories of origin of life was contradicted by experiment of Louis-Pasteur?

A. Cosmozoic theory

B. Abiogenesis

C. Biogenesis

D. Theory of special creation

Zoology Scope and Origin of Life MCQs Test 04 Preparation Online

Leave a Reply Cancel reply