What does monozygous mean?
Monozygous refers to the development of identical twins from a single fertilized egg cell. This occurs when a single fertilized egg cell splits and develops into two separate embryos, resulting in identical twins. The term is used in biology and medicine to describe this process. Monozygous twins are genetically identical and share the same DNA sequence. In contrast, dizygous twins are developed from separate eggs and are not genetically identical. The study of monozygous twins has provided valuable insights into the development of identical twins and the genetic factors that contribute to their formation. Overall, monozygous is an important term in the fields of biology and medicine, and its understanding has significant implications for our knowledge of human development and genetics.
adjectiveDeveloping from a single fertilized egg cell, especially in the case of identical twins.
- Developing from a single fertilized egg cell, especially in the case of identical twins.
"The monozygous twins were born with identical birthmarks on their foreheads."
"The monozygous twins were born with identical birthmarks on their foreheads."
"The genetic study revealed that the monozygous twins shared the same DNA sequence."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of monozygous
The term monozygous is derived from the Greek words 'monos' meaning 'single' and 'zygote' meaning 'fertilized egg cell'. The term was first used in the 19th century to describe the development of identical twins. It has since been adopted in biology and medicine to describe this process.
How monozygous is actually used
Monozygous is used in biology and medicine to describe the development of identical twins from a single fertilized egg cell. It is often contrasted with dizygous, which refers to fraternal twins developed from separate eggs.