TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

MEGABASE [1 record]

Record 1 2012-01-05

English

Subject field(s)
  • Genetics
  • Molecular Biology
  • Biotechnology
DEF

Unit of length for DNA fragments that is equal to 1 million nucleotides.

CONT

The size of a piece of DNA is measured in nucleotides (nt), base pairs (bp), kilobases (kb or kbp = 1000 bp) or megabases (Mb or Mbp = 1 000 000 bp). Because DNA is virtually always double-stranded, the distinction between bases and base pairs is often ignored when talking about the size of a piece of DNA. Thus a DNA double helix comprising one million base pairs can be described as either 1 Mbp or 1 Mb – it is not 2 Mb.

CONT

A megabase (Mb) is roughly equal to 1 centiMorgan (cM).

French

Domaine(s)
  • Génétique
  • Biologie moléculaire
  • Biotechnologie
DEF

Unité de longueur pour des fragments d'ADN qui est égal à un million de nucléotides.

Spanish

Campo(s) temático(s)
  • Genética
  • Biología molecular
  • Biotecnología
DEF

Unidad de longitud para fragmentos de DNA equivalente a un millón de nucleótidos y aproximadamente a 1 cM [centimorgan].

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: