mutation

DNA sequence shift

Mutation is a change or alteration, especially one that produces something noticeably different from the original.

In biology, a mutation is a permanent change in genetic material—the mechanism by which evolution introduces variation: The mutation gave the bacteria resistance to antibiotics.

Outside science, mutation often carries negative connotations of unnatural or unwelcome transformation: The proposal underwent so many mutations it was unrecognizable.

genetic

DNA

Hereditary code molecule

base pair · chromosome · genotype · frameshift · insertion · deletion · duplication · inversion · translocation · substitution

anomaly

deviation

Departure from expected path

irregularity · alteration · change · divergence · oddity · freak · sport · novelty · exception · outlier

evolution

natural selection

Differential reproductive success

genetic drift · gene pool · phenotype · survival · variation · selective pressure · deleterious · evolvability · reproductive success · heredity

chromosomal

trisomy

Three chromosomes, not two

inversion · karyotype · Down syndrome · chromosomal abnormality · mosaicism

mutagenesis

carcinogen

Cancer-promoting agent

DNA damage · free radicals

disease

oncogene

Tumor-inducing genetic element

pathogenic · inherited disorder · genetic disease · BRCA · cystic fibrosis · sickle cell · Huntington · dominant · recessive · penetrance

biotechnology

CRISPR

Gene-editing molecular machinery

knockout · recombinant DNA · gene therapy · plasmid · vector · cloning · synthetic biology · genome editing · bioengineering · GMO

Categories
Opposites
genetic change vs. stability

mutationwild type

Natural, unmutated genetic variant

conservation · stasis · invariance · reversion · stagnation

transformation vs. constancy

mutationconstancy

Unchanging faithfulness over time

immutability · stability · stasis · permanence · fixity

deviation vs. fidelity

mutationfidelity

Loyalty or exactness

proofreading · error correction

Phrases
Family

transmutation, permutation, mutating, mutations, mutational, transmutations

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G