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monozygotic

monozygotic

1 9.4
Twins that come from one fertilized egg and have the same genes
  • adjective
  • /ˌmɒnəˈzaɪɡətɪk/
  • Specialized
translation icon : monozigótico
  • Monozygotic twins share the same genetic material because they develop from a single fertilized egg.
  • monozygotic twins
  • monozygotic or dizygotic
  • monozygotic (identical

You can calculate this by comparing monozygotic identical twins with fraternal dizygotic twins.

Examples

  • The SSD pairwise concordance rate was .93 for monozygotic (MZ) twins and .83 for dizygotic (DZ) twins.

    Academic text (2013)
  • But in a nonuniform prenatal environment, monozygotic twins express different finger ridge configurations.

    Academic text (2000)
  • Three siblings were affected: monozygotic twin boys and their younger brother.

    Academic text (2004)
  • And here's the deal with monozygotic twins.

  • If it were, then the concordance rate for monozygotic twins would be 100 percent, as it is for eye color.

    Academic text (1997)
  • Suppose you find that monozygotic twins are much more similar than DI zygotic twins.

  • The genetic component of acne has been confirmed by the very high incidence in monozygotic twins.

    Academic text (2007)
  • When the prenatal environment is similar for monozygotic twins, they will possess nearly identical finger ridge configurations.

    Academic text (2000)
  • You can calculate this by comparing monozygotic identical twins with fraternal dizygotic twins.

  • One study found that 60% of monozygotic twins were concordant for autism, and 92% for ASDs.

    Blog text (28)

Synonyms

identical
vsmonozygotic
66 2.6

Twins who come from one egg and have the same genes

is the technical term used in scientific contexts for that genetic sameness
monovular
vsmonozygotic
  • Specialized
9.7

Twins that come from one egg and have the same genes

is the standard scientific label for twins from one fertilized egg

Compounds

monozygotic twin
  • Specialized
1 7.2

A person who has the same genes as their twin because they come from one egg

How Genetically Identical

monozygotic
  • Specialized
1 9.4
fraternal
  • Specialized
7 5.9

Surface Forms

monozygotic positive

Morphology

monozygotic = zygotic (semi-transparent) = mono + zygote + ic

The change from 'zygotic' to 'monozygotic' is regular prefixation with mono-, but the base word is a technical biological term.

Etymology

The word monozygotic breaks into mono- ('one'), as in monopoly, and zygote, from Greek zygon meaning 'yoke' or 'joined'. So a helpful way to remember it is that monozygotic twins come from one 'joined' egg and therefore have the same genes.