Science Biology MCQ-252

General Science-Biology Practice Questions for CivilsPrelims, CDS, UPSC, RBI, NDA, JPSC, UPPSC, SSC Exams



Red colour of red sea is due to

 
 
 
 

Free floating sea weed which covers thousands of hectares in the part of North Atlantic ocean is

 
 
 
 

Agar-Agar is obtained from

 
 
 
 

Consider the following organism

 
 
 
 

Branch of botany in which we studied about fungi

 
 
 
 

Cell wall of fungi is made up of

 
 
 
 

The food material in fungi is stored in the form of

 
 
 
 

All fungi are always

 
 
 
 

Symbiotic association of mycorrhiza is between

 
 
 
 

Fungi grown on the bark of tree

 
 
 
 

Fungi which grow on cow dung are called

 
 
 
 

Which of the following do not have chlorophyll ?

 
 
 
 

The disease late blight of potato is caused by

 
 
 
 

Fungi used in baking industry

 
 
 
 

Penicillum is a

 
 
 
 

Early blight of potato is caused by

 
 
 
 

The antibiotic penicillin was first discovered by

 
 
 
 

Ergotism is caused due to

 
 
 
 

On industrial pencillin is obtain from

 
 
 
 

Inbakery when yeast is added in kneaded flour it become soft and spongy due to

 
 
 
 

Vegetative reproduction in yeast is by

 
 
 
 

Which of the following is edible fungi

 
 
 
 

LSD is obtained from

 
 
 
 

Antibiotic which was discovered first

 
 
 
 

Yeast is an important source of