OTS Biology Mcqs Online Test 2

OTS Biology Mcqs Online Test 2 Preparation Question Answers Start Below

A group of very similar inter breeding organisms constitutes?

 

Biosphere
Ecosystem
Population
Species

Correct!

Wrong!

Human blood is an example of?

 .

Organelle
Tissues
Organic compound
Inorganic compounds

Correct!

Wrong!

Various tissue types combine to make up ?

 

Cells
Organs
Organ System
Organelles

Correct!

Wrong!

Functional unit of DNA Is ?

 

Nucleus
Genes
Chromosomes
Nucleolus

Correct!

Wrong!

Members of one species inhabiting the same are form ?

 

Species
Community
Ecosystem
Population

Correct!

Wrong!

Organelles are ?

 

Unicellular structures
Multi-cellular structures
Sub-cellular structures
Non-cellular structures

Correct!

Wrong!

With different chemical arrangements and formation Of complex molecules, the life emerges on the level of the ?

 

Cells
Tissues
Organs
Organ System

Correct!

Wrong!

Two or more populations of different species living and interacting in the same area form

 

Biosphere
Community
Population System
Ecosystem

Correct!

Wrong!

Which of the following is an example of “molecule”?

 

Chloroplast
A Nerve Cell
DNA
Hydrogen

Correct!

Wrong!

A group of similar cells that perform a specific function is:

 

Organ
Tissues
Organelle
Organ System

Correct!

Wrong!

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