Science Biology MCQ-249

General Science-Biology MCQ Quiz for DelhiPolice, NDA, CDS, SSC, RRB, PSU, MPPSC, UPSC Exams



Study of mycology is related with

 
 
 
 

Taxonomic study includes

 
 
 
 

Test-tube baby means

 
 
 
 

The ‘greenhouse effect’ is due to increase in

 
 
 
 

The alimentary canal is usually longer in

 
 
 
 

The artificial kidney operates on the principle of

 
 
 
 

The available source of energy in all living cells are the molecules of

 
 
 
 

The average heart beat per minute in a normal man is

 
 
 
 

The banana plant is

 
 
 
 

The base sequence of the DNA molecules determines

 
 
 
 

The basic building blocks of proteins are

 
 
 
 

The basic structure of cell membranes

 
 
 
 

The basic unit of all living organisms is

 
 
 
 

The BCG vaccine is used to produce immunity against

 
 
 
 

The biotic relationship between insects and plants with reference to pollination is called

 
 
 
 

The botanical name of bajra is

 
 
 
 

The cactus is a modified form of

 
 
 
 

The carbon dioxide and oxygen in nature are balanced by two life processes called

 
 
 
 

Cornea transplantation has become common I due to

 
 
 
 

Vaccine is a

 
 
 
 

The cavity of Ascaris is known as

 
 
 
 

The centre for regulation of food intake in man is located in the

 
 
 
 

The chief function of semi-circular canal in the internal ear is to

 
 
 
 

The chromosome number is reduced to half in

 
 
 
 

The commonest and smallest type of leucocyte in a healthy adult man is