Pronunciation: /ɛm.ɑr.si.eɪ/

Definitions of MRCA

noun MRCA stands for Most Recent Common Ancestor, referring to the most recent individual from which all organisms in a group are directly descended.

Example Sentences

A1 The MRCA of all humans is believed to have lived in Africa.

A2 Scientists use MRCA to study the common ancestors of different species.

B1 The MRCA of two siblings would be their parents.

B2 Geneticists can trace back the MRCA of a population using DNA analysis.

C1 The MRCA of modern humans and Neanderthals is estimated to have lived around 700,000 years ago.

C2 Studying the MRCA of different species can provide insights into evolution and biodiversity.

Examples of MRCA in a Sentence

formal The MRCA of all modern humans lived in Africa around 200,000 years ago.

informal The MRCA of all of us was apparently a cool dude from Africa.

slang Yo, did you know we all share a common ancestor called the MRCA?

figurative The MRCA is like the ultimate family tree root for all of humanity.

Grammatical Forms of MRCA

plural

MRCAs

comparative

more MRCA

superlative

most MRCA

present tense

MRCA

future tense

will MRCA

perfect tense

has MRCA

continuous tense

is MRCAing

singular

MRCA

positive degree

MRCA

infinitive

to MRCA

gerund

MRCAing

participle

MRCAed

Origin and Evolution of MRCA

First Known Use: 1955 year
Language of Origin: English
Story behind the word: The term 'MRCA' stands for Most Recent Common Ancestor and was first used in the field of genetics and evolutionary biology.
Evolution of the word: Originally used to describe the most recent common ancestor of a group of organisms, the term MRCA has since been adopted in various fields such as genealogy, linguistics, and anthropology to refer to the most recent individual from which all members of a given group are directly descended.