--%>

Describe what are twins

Describe what are twins?

E

Expert

Verified

Twins are simultaneously produced (in the mother’s uterus) offspring. Twins categorize according to zygosity as monozygotic or as dizygotic twins.

   Related Questions in Biology

  • Q : Project Operating Management Midwestern

    Midwestern College is experiencing increased attendance at their home football games.  Attendance prior to 2007.averaged 27,000 per game.  The table below lists attendance for the past six years.  The second game of each season is the homecoming game.&n

  • Q : Categorization of RNA and DNA Into

    Into which two classes can the nitrogen having bases which form RNA and DNA be categorized? What is the criterion employed in that categorization?

  • Q : Tubular-dorsal nervous system of

    Whether tubular-dorsal nervous system of chordates is associated with the radial or lateral symmetry? How does this explain the complexity level of nervous system achieved by the vertebrate evolutionary branch?

  • Q : What is Systems Integration Systems

    Systems Integration: It is the composition of a capability by collecting elements in a manner which permits them to work altogether to attain an intended purpose. The systems integration has traditionally been a vital specialty in the defense contract

  • Q : Unwanted telemarketing Describe

    Describe unwanted telemarketing is a crime or not.

  • Q : Biological function of ribosomes Where

    Where in the cell can ribosomes be found out? What is the major biological function of ribosomes?

  • Q : Illustrate adjuvant Illustrate what is

    Illustrate what is an adjuvant?

  • Q : Criticism of Taylor's Contribution

    Criticism of Taylor's Contribution Scientific Management has contributed a lot to the science of management but it was criticized on the following grounds: 1)

  • Q : Of what substance the plant cell wall

    Of what substance the plant cell wall is made up of? Is that substance a polymer made up of which monomer?

  • Q : Extraembryonic membrane purpose to

    Justify the extraembryonic membrane whose purpose is to store nitrogen wastes of embryo? Is this function present in placental mammalian embryos also?