Who has been awarded with the Ezhuthachan award

The plant hormone indoleacetic acid is also known as 

Which is the right sequence of stages of Internationalization?

Which term describes viruses dependent on a helper virus for replication?

Chemically most of the sand grains are

What is the family of Acacia catechu (Khair)? 

What is the name of a dual-purpose Indian cattle breed that was widely exported to Latin American countries in the past? 

Which of the following is not a "direct gene transfer" method:

Which of the following is considered as stratification treatment given to seeds for breaking dormancy?

_______ are the cellular sites of respiration 

Which one of the following is the delta of crop if the duty of water for a base period of 120 days is equal to 1200 ha.?