NEET Solved Paper 2014 Question 84

Question: To obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken? [AIPMT 2014]

Options:

A) Apical meristem only

B) Palisade parenchyma

C) Both apical and axillary meristems

D) Epidermis only

Show Answer

Answer:

Correct Answer: C

Solution:

  • Both apical and axillary meristems are free of virus for the healthy plant cultivation because of strong interferon activity in this region. These tissues form a protective impermeable covering around themselfs, which is: non-peretrable by any pathogen. Hence, these tissue are used in the production of diseased free plants by tissue culture.