The below mentioned article provides a short note on Microtubule and Spindle. During the process of cell division the cytoplasmic network of microtubules disappears and the microtubules are reassembled in the form of spindle in the dividing cell (in both mitotic and meiotic cell division). Though the controlling pattern of this disappearance and recognized is not very clear, but it [...]
In this article we will discuss about:- 1. Introduction to Apoptosis 2. Cellular Events of Apoptosis 3. Mechanism 4. Importance. Introduction to Apoptosis: Every normal living cell of animals, plants and even bacteria are mortal. I.e., they must die after some time. Cell death is a finely tuned programme inherent in the cells genetic machinery. This normal cell death which [...]
In this article we will discuss about:- 1. Introduction to Dynamics of Chromosome 2. Events of Chromosome Movement 3. Mechanism. Introduction to Chromosome Movement: Chromosomes are involved in a series of directed movements during both mitosis and meiosis. With the separation of the sister chromatids/homologues at anaphase, the equilibrium is broken, the chromosomes move towards the poles at the rate [...]