OTS Biology Mcqs Online Test 2

OTS Biology Mcqs Online Test 2 Preparation Question Answers Start Below

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

 

Chloroplast
A Nerve Cell
DNA
Hydrogen

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!

Organelles are ?

 

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

Correct!

Wrong!

Human blood is an example of?

 .

Organelle
Tissues
Organic compound
Inorganic compounds

Correct!

Wrong!

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

 

Biosphere
Community
Population System
Ecosystem

Correct!

Wrong!

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

 

Organ
Tissues
Organelle
Organ System

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!

Members of one species inhabiting the same are form ?

 

Species
Community
Ecosystem
Population

Correct!

Wrong!

A group of very similar inter breeding organisms constitutes?

 

Biosphere
Ecosystem
Population
Species

Correct!

Wrong!

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