You are Tanvi of Rosewood Colony, Sagar Nagar. You have recently observed that people waste a lot of food in hotels, at marriages, and parties. You are upset at the casual attitude of people towards wastage of food.
Write a letter to the editor of a national daily expressing your concern and suggesting ways to improve the situation. Use the given points along with your own ideas to compose this letter.
Problems:
Suggestions:
Write a letter to the editor of a local newspaper expressing your concerns about the increasing “Pollution levels in your city”. You are an environmentalist, Radha/Rakesh, 46, Peak Colony, Haranagar. You may use the following cues along with your own ideas: 
Given below is a heterogeneous RNA formed during Eukaryotic transcription:

How many introns and exons respectively are present in the hnRNA?