Examlex
Where in a survey should demographic questions (such as age and gender) be located?
Nitrogenous Base
A molecule found in DNA and RNA that encodes the genetic information in cells.
DNA
A molecule comprising nucleotide chains that encode genetic information vital for the development, functioning, and reproduction of all living organisms and many viruses.
RNA
Ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins.
Uracil
One of the four nucleobase components of RNA, it pairs with adenine during RNA transcription and replaces thymine found in DNA.
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