What is the advantage of techniques like PCR and ELISA over conventional methods?

Mention three molecular diagnostic technique which help to detect pathogens from suspected patien. Write the advantages of these techniques over conventional methods.

What are the advantages of tissue culture methods over conventional methods of plant breeding in crop improvement programmes?

What are the advantages of seed drill?

What is the advantage of hermaphroditism?

What are advantages of molecules diagnostic over conventional methods?

What are the advantages of bee keeping ?

What are the advantages of edible vaccines ?