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Origin of life — Practice Quiz

ICSE · Class 12 · Biology

Try a 4-question quiz on Origin of life for ICSE Class 12 Biology: tap an answer to check it and see why. 103 questions in the full chapter test.

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Quick Quiz: Origin of life

0/4

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1

The Big Bang theory explains the origin of:

2

Earth was formed approximately:

3

The primitive atmosphere of Earth was:

4

Which of the following gases was NOT present in the primitive atmosphere?

103 Questions·
multiple choicetrue false

Sample Questions

1multiple choice

The theory of spontaneous generation was supported by:

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Aristotle and Van Helmont

Aristotle (384–322 BC) and Van Helmont (1577–1644) supported spontaneous generation — the idea that life arises from non-living matter.

2multiple choice

Pasteur's experiment used a:

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Swan-necked (S-shaped) flask

Pasteur used flasks with S-shaped necks. Air could enter, but organisms in the air were trapped at the bend, keeping the broth sterile.

3multiple choice

The biochemical origin of life theory was proposed by:

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Oparin and Haldane

Aleksander I. Oparin (1924) and J.B.S. Haldane (1929) independently proposed the biochemical origin of life theory.

4multiple choice

Haldane described the primitive ocean as:

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Hot dilute soup

Haldane called the primitive organic molecule-rich ocean the 'hot dilute soup' — emphasising its warm temperature and dilute concentration of organic compounds.

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Frequently Asked Questions

What are the important topics in Origin of life for ICSE Class 12 Biology?
Key topics in Origin of life include Universe, Earth, and the setting for life, Early ideas about origin of life, Experimental proof of biogenesis, Modern biochemical origin of life: Oparin-Haldane theory. Study these first, then practise questions on each for the ICSE Class 12 board exam.
How many practice questions are there for Origin of life?
There are 103 questions on Origin of life. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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