International Rice Research Institute (IRRI) is situated at:

TLS Online TPP Program

#Question id: 38794

#Plant Biotechnology

Q . What is the primary biological principle that allows thermotherapy to work for virus elimination? 

TLS Online TPP Program

#Question id: 38795

#Plant Biotechnology

Q. Which of the following is a significant drawback of using thermotherapy on whole plants? 

TLS Online TPP Program

#Question id: 38796

#Plant Biotechnology

Q. Thermotherapy is noted to be effective against which specific types of pathogens? 

TLS Online TPP Program

#Question id: 38797

#Plant Biotechnology

Q. Why might a plant that survives thermotherapy be at a disadvantage later on? 

TLS Online TPP Program

#Question id: 38798

#Plant Biotechnology

Q. Assertion (A):Thermotherapy combined with meristem (shoot-tip) culture is more effective than either method alone for eliminating certain plant viruses.

Reason (R): Some viruses such as Potato virus S (PVS) and Potato virus X (PVX) can only be eliminated when heat treatment is followed by shoot-tip culture, and larger shoot tips taken from heat-treated plants show better survival.

Choose the correct option:

TLS Online TPP Program

#Question id: 38799

#Botany

Transformation in bacteria was discovered by: