Viroids differ from viruses in having:

Heterophyllous plants are found as:

The book, Historia naturalis was prepared by:

Locally known as _______ in India. the fruit of ‘Emblica officinalis' is used in the manufacture of Chyavanprash.

What is the process of transport of soluble products of photosynthesis and other materials from the leaves to other tissues of the plant called?

Agarose extracted from seaweed is used in____________

Select the correct order of processing in PCR:

Which of the following is correctly matched?

Heterophyllous plants are found as: