One twin, the 'donor' twin, is small and anemic, the other, the 'recipient' twin, is large and polycythemic. The lives of both twins are endangered by this condition. There are different types of twins, identical and fraternal being the most common.

Context Explanation

Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. These twins are... The meaning of TWIN is either of two offspring produced in the same pregnancy. How to use twin in a sentence.

Insight Material

The official website of the Minnesota Twins with the most up-to-date information on news, tickets, schedule, stadium, roster, rumors, scores, and stats. Identical twins, also known as monozygotic twins, share the same egg at conception and are always either both boys or both girls. Fraternal twins, also known as dizygotic twins, come from two separate eggs fertilized at the same time. They could be the same sex or different. Twin, either of two young who are simultaneously born from one mother.

Final Conclusion

Twinning, common in many animals, is of two biological kinds: the one-egg (monozygotic), or identical, type and the two-egg (dizygotic), or fraternal, type. 1. Being two or one of two offspring born at the same birth: twin sisters. 2. Being two or one of two identical or similar people, animals, or things: twin cities; a twin bed. 3.

Botany Of or relating to structures, such as flowers, that occur in pairs. 4. Consisting of two identical or similar parts: a twin lamp fixture. TWIN meaning: 1.