भूमिजा , वैदेही,

What is the ploidy of primary endosperm nucleus? 

Which enzyme produced by nitrogen-fixing bacteria is responsible for converting atmospheric nitrogen into ammonia?

Biting and Chewing type of mouth parts are present in:

Which of the following crop is a source methane and nitrous oxide emission into the atmosphere?

When a cross is made between offspring and its recessive parent , it is known as 

Which wheat rust is known as a killer disease?

The three Tier system or The Panchayati Raj system was first started at

Which microbe is most commonly used in beverage industry to ferment malted cereals to produce ethanol (for the preparation of beer, rum etc.)?

The ‘Golden Rice’ is genetically modified to produce:

When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as…………………..