निम्नलिखित में से कौन सा सुमेलित युग्म नहीं है 

सूची 1                                               सूची 2 

1- परीक्षा गुरु                      a. लाला श्रीनिवास दास 

2. अधखिला फूल                 b. अयोध्या सिंह 

3. दुखमोचन                        c. धर्मवीर भारती 

4. पानी का प्राचीर                d.. रामदरश मिश्र 

Usually, ………….percent of pectin in the extract is sufficient to produce a good jelly.

According to the botanical classification cashew belongs to which family among the following:

Summer urdbean(Black gram) in the central and sub mountainous tracts of Punjab is  sown after

Which of the following disease is easily recognized by the appearance of long whip-like shoots covered with dusty black mass of spores? 

Which of the following is a short-day plant?

What is the average droplet size range in an Ultra Low Volume (ULV) sprayer?

Which nutrient stimulates the root growth of a plant?

Symptom of which nutrient deficiency appear first on older leaves and then

advance up the stem to younger leaves

__________is the structural component of Nitrogenase and Nitrate reductase enzyme