binary fission: meaning, definition, pronunciation and examples
Low (Specialized)Formal, Technical
Quick answer
What does “binary fission” mean?
A form of asexual reproduction where a single-celled organism divides into two genetically identical daughter cells.
Audio
Pronunciation
Definition
Meaning and Definition
A form of asexual reproduction where a single-celled organism divides into two genetically identical daughter cells.
The process of splitting into two equal or similar parts; used metaphorically in fields like computing (data splitting) or sociology (group polarization).
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling conventions follow standard British/American rules for accompanying text.
Connotations
Identically technical and neutral in both variants.
Frequency
Equally low frequency, confined to biological sciences and related technical fields.
Grammar
How to Use “binary fission” in a Sentence
[Organism] undergoes binary fission.Binary fission results in [two daughter cells].Vocabulary
Collocations
Examples
Examples of “binary fission” in a Sentence
noun
British English
- The laboratory study focused on the binary fission of the protist.
- After binary fission, each daughter cell is an independent organism.
American English
- Bacterial growth is exponential due to rapid binary fission.
- The textbook diagram clearly illustrated the stages of binary fission.
Usage
Meaning in Context
Business
Not used in standard business contexts. Potentially in tech metaphors for data partitioning.
Academic
Core term in biology and microbiology textbooks and papers.
Everyday
Virtually never used in everyday conversation.
Technical
Standard, precise term in biology, microbiology, and sometimes in parallel computing.
Vocabulary
Synonyms of “binary fission”
Vocabulary
Antonyms of “binary fission”
Watch out
Common Mistakes When Using “binary fission”
- Using it for multicellular organisms (e.g., 'The worm underwent binary fission').
- Confusing it with 'budding', another form of asexual reproduction.
- Misspelling as 'binary fusion'.
- Using it as a verb (e.g., 'The cell binary fissioned' is incorrect).
FAQ
Frequently Asked Questions
No. Binary fission is the method of asexual reproduction in prokaryotes (bacteria, archaea). Mitosis is the process of nuclear division in eukaryotes (plants, animals, fungi), which is often part of a larger cell division cycle. Both result in two daughter cells, but the mechanisms are different.
No. Viruses are not cellular organisms and do not reproduce by division. They replicate by hijacking the machinery of a host cell.
It can be very rapid under ideal conditions. Some bacteria, like E. coli, can divide approximately every 20 minutes, leading to exponential population growth.
Rarely on its own. It produces clones. Genetic variation in prokaryotes arises primarily from mutations during DNA replication or through horizontal gene transfer (conjugation, transformation, transduction).
A form of asexual reproduction where a single-celled organism divides into two genetically identical daughter cells.
Binary fission is usually formal, technical in register.
Binary fission: in British English it is pronounced /ˌbaɪ.nər.i ˈfɪʃ.ən/, and in American English it is pronounced /ˌbaɪ.nər.i ˈfɪʃ.ən/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “To split like an amoeba (informal metaphor derived from the concept).”
Learning
Memory Aids
Mnemonic
Think of a binary digit (0 or 1) splitting into two identical digits; 'fission' rhymes with 'division'.
Conceptual Metaphor
CLONING IS SIMPLE SPLITTING; REPRODUCTION IS DUPLICATION.
Practice
Quiz
Which of the following is a key characteristic of binary fission?