A shepherd owns two types of cattle: cows and sheep.

Transfer   of   heat   energy   from   the   sun   to   the   moon   takes   place   by

India has a monopoly in the production of which type of silk?

Which irrigation system has maximum water-use efficiency?

What is the term used for the period when a female animal will accept service by the male?

The period of DNA replication or DNA synthesis in the cell cycle is

Which one of the following statement/ option is correct about the crop rotation?

Microbe involved in biological oxidation of ammonium ion to nitrite ion is

What genetic concept is illustrated by the AB blood group in humans, where individuals with AB blood group exhibit phenotypes of both alleles?

Match the following:

Organization                        Location

_____ is commonly used method of flood control