Biology Mcqs Online Test 4

Biology Mcqs Online Test 4 Preparation Question Answer

The average internal temperature of human body is  ?

 

35 oC .
36 oC
37 oC
38 oC

Correct!

Wrong!

About __________ of the body weight of a mammal is water ?

 

60%
65%
70%
75%

Correct!

Wrong!

Crop rotation helps in ?

 

Growth of pathogens
Soil Infertility
Slowing of crops growth
Eradication of disease

Correct!

Wrong!

Which character differentiates living things from non-living organisms?

They are highly organized and complex made of one or more cells and contain genetic material
They live in the same ecosystem.
They are acted upon by the same environment
Both a and b

Correct!

Wrong!

Sythetic insulin from pork was formed by which technique?

 

Biotechnology
Social biological techniques
Parasitology
Both a and c

Correct!

Wrong!

On wound __________ fight foreign particles, like bacteria?

 

White Blood cells
Red Blood Cells
Platelets
Plasma

Correct!

Wrong!

The study of fossils is called?

 

Environmental Biology
Historical biology
Palaeontology
Social biology

Correct!

Wrong!

People living in high altitudes (like mountains) usually have a ?

 

smaller number of Red Blood Cells
larger number of Red Blood Cells
smaller number of White Blood Cells
larger number of White Blood Cells

Correct!

Wrong!

Which Vitamin is needed for the formation of a light-sensitive pigment in the retina.

 

Vitamin A
Vitamin C
Vitamin D
B complex

Correct!

Wrong!

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

 

Molecular biologists
Microbiologists
Freshwater biologists
Social biologist

Correct!

Wrong!

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