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equatorial plate

American  

noun

Cell Biology.
  1. the central plane of the spindle in a dividing cell, to which chromosomes migrate during the metaphase of mitosis or meiosis.


Etymology

Origin of equatorial plate

First recorded in 1885–90

Example Sentences

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The parasite even participates in the equatorial plate that defines metaphase, along with the chromosomes!

From Scientific American Jul. 27, 2013

Second spermatocyte from same testis, equatorial plate, showing 2 small chromosomes.

From Studies in Spermatogenesis Part II by Stevens, Nettie Maria

First spermatocyte, equatorial plate, x the unequal bivalent.

From Studies in Spermatogenesis Part II by Stevens, Nettie Maria

Figure 204 shows the equatorial plate of a dividing male somatic cell, and figures 205 to 206 are daughter plates from a similar cell.

From Studies in Spermatogenesis Part I by Stevens, Nettie Maria

Figure 239 is the equatorial plate of a secondary spermatogonium.

From Studies in Spermatogenesis Part II by Stevens, Nettie Maria

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