What? what is your question
a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
Means a "clap, tapping one's hand on one's arm, a musical measure". It is the term used in Indian classical music to refer to musical meter, that is any rhythmic beat or strike that measures musical time.
Differs from country to country,
Legal age is 18 but 16 is considered okay in many countries.