Science Biology MCQ-172

General Science-Biology Online Practice Exam UPSC, SSC, RBI, JPSC, CivilsPrelims, UPPSC, NDA, CDS Exams



Nepanagar is known for

 
 
 
 

An important product obtained from styles and stigma is

 
 
 
 

Bamboo is classified as

 
 
 
 

A medicine for bronchitis is got from

 
 
 
 

Chilgoza is got from

 
 
 
 

Nitrogen fixing bacteria found in the root nodules or leguminous plant is

 
 
 
 

Pyrethrine used in mosquito coil is obtained from

 
 
 
 

Litmus is obtained from

 
 
 
 

Azola anabana is used as fertilizer in growing the crop

 
 
 
 

Spice saffron is obtained from which part of plant

 
 
 
 

Consider the following

 
 
 
 

Plant yielding medicine for checking eye is

 
 
 
 

Turpentine is got from

 
 
 
 

Wood used in making cricking cricket bats is got from

 
 
 
 

Major ‘Basmati Rice is produce in state

 
 
 
 

Botanical name of Soyabean is

 
 
 
 

Canola refers to special type of oil seed mustard varieties bred for human consumption. The main characteristics of these varieties is that the

 
 
 
 

In a bisexual flower if androcium and gynoecium mature at different time the phenomenon is known as

 
 
 
 

The leaves used as wrappers for bides are obtained from which one of the following ?

 
 
 
 

Which among the following mono culture crops provide(s) immediate cash to farmers ?

1.Tea in Assam
2. Rubber in Africa
3. Sugarcane in Malaysia
4. Coffee in Brazil

Select the correct answer using the code given below

 
 
 
 

Which plant is called Herbal-Indian Doctor ?

 
 
 
 

Biofuel is obtained from the seed of

 
 
 
 

A ‘flower bud’ which is uses as a spice is obtained from

 
 
 
 

IR-20 is a high yielding variety of

 
 
 
 

Government of India encourages the cultivation of ‘sea buckthorn’. What is the importance of this plant ?

It helps in controlling soil erosion and in preventing desertification.
It is a rich source of bio diesel.
It has nutritional value and is well-adapted to live in cold areas of high altitudes.
Its timber is of great commercial value.

Which of the statements given above is / are correct ?