Select the most appropriate synonym of the given

Amino acid which is deficient in sorghum?

By providing favourable conditions in earth Metamorphosed limestone becomes :

While conducting a chi-square test to examine the independence of attributes in an m x n contingency table, what formula determines the degree of freedom?

Which process is used to measure the engine power at the PTO shaft of a tractor?

Which of the following crop has the longest crop-weed completion critical period?

Match List-I with List-II and select the correct answer using the codes given below.

Which of the following crop enriches the nitrogen content of the soil?

Which control strategy among the following options poses the greatest risk to non-target organisms in the environment?

What is the most appropriate time to irrigate wheat if only one irrigation is available during its growth period?

Which apple variety is believed to have originated in India and is known for its crisp texture and aroma?