Biological Molecules Mcqs

This Set of Multiple choice questions and answers focuses on study of Biological Molecules. These questions are chosen from a collection of most authoritative and best reference books on Biology. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Medicine industry job interviews. One should practice our Mcqs to assimilate knowledge on Biological Molecules comprehensively.

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1.
Which character differentiates living things from non-living organisms?

They live in the same ecosystem.

They are acted upon by the same environment

They are highly organized and complex made of one or more cells and contain genetic material

Both a and b

2.
The study of fossils is called:

Environmental Biology

Historical biology

Palaeontology

Social biology

3.
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by :

Molecular biologists

Microbiologists

Freshwater biologists

Social biologist

4.
Sythetic insulin from pork was formed by which technique:

Parasitology

Social biological techniques

Biotechnology

Both a and c

5.
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called :

Environmental biology

Social biology

Human biology

Both b and c

8.
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:

An organ

A molecule

Tissue

Both a and c

10.
A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as:

An organ

An organism

A Tissue

A Cell

11.
In animals coordination is achieved by means of

Respiratory system

Nervous system

Endocrine system

Both b and c

12.
Group of living organisms of the same species living in the same place at the same time is called

Community

Population

Ecosystem

Biome

13.
Different species of plants and animals living in the same habitat is called :

Population

Community

Biome

Habitat

14.
A large regional community primarily determined by climate is called :

Population

Community

Biome

Habitat

15.
The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by

Environmental biologist

Paleontologist

Marine biologist

Social biologist

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