Cleavage Means. Usually the cleft between a womans breasts. It is a type of crystalline fracture and.
All the cells divide synchronously for the first 12 cleavages. Any of the single cell divisions in such a. Firstly it must involve one of the primary determinants of social identity for example religion employment or ethnicity.
Countable noun A cleavage between two people or things is a division or disagreement between them.
Scientific definitions for cleavage The series of mitotic cell divisions by which a single fertilized egg cell becomes a many-celled blastula. The state of being split or cleft. The quality of a crystallized substance or rock of splitting along definite planes also. Cleavage is the repeated mitotic division of zygote to form a solid ball of cells called morula which later changes into a hollow ball of cells called blastula.
