Cytokinesis is the physical process of cell division that divides the cytoplasm of a parent cell into two daughter cellsScitable
Microfilaments play important roles in changing the shape of cells. When a cell divides, a ring of actin, working in concert with myosin molecules, constricts the dividing cell so that ultimately it forms a narrow waist, which ultimately completely breaks the connections between the two daughter...
The centriole divides when the cell divides and each daughter cell gets one. The gullet of Paramecium buds off a new gullet which severs its connection with the parental gullet and migrates to the proper position in the daughter cell (Hertwig, 1889). In certain organisms, the chioroplasts...
To this end, this study introduces a free access dataset of normal peripheral white blood cells called Raabin-WBC containing about 40,000 images of white blood cells and color spots. For ensuring the validity of the data, a significant number of cells were labeled by two experts. Also, the...
Cell - Differentiation, Organelles, Cytoplasm: Differentiation from visibly undifferentiated precursor cells occurs during embryonic development, during metamorphosis of larval forms, and following the separation of parts in asexual reproduction. It also
Two mechanisms bring about altered commitments in the different regions of the early embryo: cytoplasmic localization andinduction. Cytoplasmic localization is evident in the earliest stages of development of theembryo. During this time, the embryo divides withoutgrowth, undergoing cleavage divisions that ...
The number of repeats in a telomere determines the maximum life span of a cell, since each time a cell divides, multiple repeats are lost. Once telomeres have been reduced to a certain size, the cell reaches a crisis point and is prevented from dividing further. As a consequence, the ...