Find the missing term in the following series:

The weeds whose seed is difficult to separate from crop seed after contamination is called ___

The bacteria responsible for oxidizing Fe2+ - Fe3+ (ferrous to ferric form) under acidic  environment is_?

Which of the following is not the steps of teaching process?

Which method of plant breeding involves Crossing to plants with desirable traits followed by self-pollination? 

T and V system, 1974 started by Daniel Benor is also known as

The Law of Segregation states that: 

The tissue that is responsible for photosynthesis in leaves is:

Which soil type cover the maximum area in lndia?

Which of the following does not form part of excretory system in insects? 

What type of herbicides are designed to control or kill a wide range of weed species?