colourless crystalline compound. Any of several bases that are derivatives of purine; a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances.

To insert or put something inside another thing.

likely or prone to be affected by. conditionally upon. People who take part in experiments or tests. cause or force person or thing to undergo.

salt or ester of phosphoric acid. Salt of phosphoric acids.

Clearly different in nature from something else.

have or hold within.

To do, be or happen for the first time; begin.

arrangement of and relations between parts or elements of something complex. To plan, organize, or arrange the parts of something.

way that constitutes or serves as path.

having acquired much knowledge through study. To get knowledge or skills by study or experience.

expressive. what is meant by word, text, etc.. To intend to do something in particular.

assembled or made from whatever is available, and so unlikely to be of highest quality. A small cut or mark on a surface. score or mark surface of something with sharp or pointed object.

compound consisting of nucleoside linked to phosphate group.

Careful plan or method for achieving a goal. Branch of military dealing with command.

very successful, authoritative, and commanding great respect. To make something clearly different from others.