Botany UPSC PYQ 2019

56 questions from the UPSC 2019 examination. Showing a preview of 3 below — generate a full practice test to solve the rest.

3 questions

1Medium20 marks

Describe sequentially the steps of T-DNA transfer process from Agrobacterium cell to plant nuclear genome. Write a brief note on achievements of 'gene transfer technology' in crop improvement.

2Medium20 marks

Define herbarium and give methods of its preparation and also mention the names of five major herbaria.

3Medium15 marks

What are the different stages of micropropagation? Mention its advantages.

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