TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 38819
#Plant Biotechnology
Q. Odontoglossum ringspot virus (ORSV) has been eliminated using virazole from:
TLS Online TPP Program
#Question id: 38820
#Plant Biotechnology
Q. The efficiency of ORSV elimination in Cymbidium increases when shoot-tips are:
TLS Online TPP Program
#Question id: 38821
#Plant Biotechnology
Q. Assertion (A):All plants regenerated through meristem culture, with or without chemo- or thermotherapy, are completely virus-free.
Reason (R):Plants regenerated through these methods must be tested for the presence of specific viruses by a process known as virus indexing.
Choose the correct option:
TLS Online TPP Program
#Question id: 38822
#Plant Biotechnology
Q. Assertion (A): Chemicals like Virazole and Actinomycin D are added to plant culture media to produce virus-free plants.
Reason (R): These antiviral chemicals inhibit the multiplication of viruses within the shoot-tips
Choose the correct option:
TLS Online TPP Program
#Question id: 38823
#Plant Biotechnology
Q. Assertion (A): Virazole is considered a versatile antiviral agent in biotechnology.
Reason (R): It has demonstrated effectiveness against Potato Virus X in plants as well as various DNA and RNA viruses in animals.
Choose the correct option:
TLS Online TPP Program
#Question id: 38824
#Plant Biotechnology
3. Assertion (A): The elimination of Odontoglossum Ringspot Virus (ORSV) from Cymbidium is only possible through the use of Virazole.
Reason (R): Treating Cymbidium shoot-tips with specific antibodies before culture can improve the frequency of virus elimination.
Choose the correct option: