Q. If you observe multiple parallel diagonal lines located above or below the main central diagonal, which of the following is the most likely biological explanation?

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#Question id: 38831

#Plant Biotechnology

Q. An important advantage of ELISA is that it is:

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#Question id: 38832

#Plant Biotechnology

Q. Which virus-indexing method detects viruses based on viral nucleic acids?

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#Question id: 38833

#Plant Biotechnology

Q. A drawback of DNA/RNA probe-based virus indexing is that it is:

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#Question id: 38834

#Plant Biotechnology

Q. Which virus detection method is highly specific but less suitable for large-scale screening due to being time-consuming?

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#Question id: 38835

#Plant Biotechnology

Q. Indicator plants are preferred over direct symptom scoring because:

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#Question id: 38836

#Plant Biotechnology

Q. Assertion (A): Plants successfully cured of viruses must be strictly maintained in insect-free glasshouses or cages. 

Reason (R): Virus-free plants do not possess inherent immunity and remain highly susceptible to reinfection by vectors