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Origin of Life

Authored by Proyash Roy

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University

Used 2+ times

Origin of Life
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The early Earth atmosphere was-

Hot and Hydrogen rich
Hot and Oxygen rich
Cold and Carbon-di-Oxide rich
Moderately warm and Oxygen rich

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to our current understanding, the earliest known life forms evolved around _______ years ago.

4.5 billions
3.8 billions
3.5 billions
2.1 billions

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following suggests the early earth atmospheric condition was suitable for spontaneous generation of many complex biomolecule?

The Miller-Urey experiment
Oparin's Bubble theory
Endosymbiosis theory
The Theory of Evolution

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biological membranes are usually mainly composed of-

Glycolipid
Phospholipid
Sphingolipid
Lipoprotein

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following explains the evolution of eukaryotic cells from prokaryotic world?

The Miller-Urey Experiment
Oparin's Bubble theory
Endosymbiosis hypothesis
The Theory of Evolution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A lower surface area to volume ratio is needed for proper cellular functions. That is why cells are usually very small in size.

TRUE
FLASE

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The oldest known fossils of multicellular eukaryotes are of small ______ that lived about _____ years ago.

Fungi; 1.5 billion
Algae; 1.2 billion
Algae; 0.5 billion
none of the above

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