Examlex
Which of the following flaviviruses can be prevented by vaccination?
Nanometer
A unit of length in the metric system, equal to one billionth of a meter, often used to measure wavelengths of light and dimensions of molecules.
Picometer
A unit of length in the metric system, equal to one trillionth of a meter, used to measure extremely small distances.
Nucleolus
Specialized structure in the cell nucleus formed from regions of several chromosomes; site of assembly of the ribosomal subunits.
Ribosomal RNA
A type of RNA that, together with proteins, forms the structure of ribosomes, the cellular machinery responsible for protein synthesis in all living organisms.
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