Twins are two offspring produced by the same pregnancy. [1] . Twins can be either monozygotic ('identical'), meaning that they develop from one zygote, which splits and forms two embryos, or …

The meaning of TWIN is either of two offspring produced in the same pregnancy. How to use twin in a sentence.

Apr 25, 2023 · In a basic twin pregnancy, two embryos go their separate ways and develop into twin babies, whether identical or fraternal. Some unique sets of twins follow a different path.

Aug 1, 2025 · twin, either of two young who are simultaneously born from one mother. Twinning, common in many animals, is of two biological kinds: the one-egg (monozygotic), or identical, type …

Research on twins helps answer questions about many aspects of being human. About three or four in every 1000 births are identical twins. There are different types of twins, identical and fraternal...

What causes a woman to conceive twins and why are some identical while others are fraternal? In this article, we'll look at how twinning happens, whom it's most likely to happen to and what types …

TWIN meaning: 1. either of two children born to the same mother on the same occasion: 2. one of two very similar…. Learn more.

Sep 23, 2024 · Suppose you're pregnant and a close relative (like a parent or sibling) has fraternal (non-identical) twins. In that case, you're twice as likely to have twins yourself. Read on to learn …

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 …

Nov 21, 2024 · Twins make up 90 percent of multiple births and triplets, quadruplets, and the occasional birth of more than 4 babies account for the remaining 10 percent. There are two types …