Examlex
The effect of a neurotransmitter on the muscle cell membrane is to modify its ion permeability properties temporarily.
Midplane
An anatomical term referring to an imaginary line or plane that divides the body into equal right and left halves.
Metaphase
A phase of cell division where chromosomes align in the center of the cell before being separated into each of the two new cells.
Ploidy
The number of chromosome sets in a nucleus or cell. See haploid, diploid, and polyploid.
Haploid Number
The number of chromosomes in a gamete (sex cell), representing one complete set of chromosomes from an organism.
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