Science, asked by queen5569, 1 year ago

what is meant by phrophase in detail??​

Answers

Answered by nehalshekhar8
1

hey friend your answer is here

the first stage of mitosis or meiosis in eukaryotic cell division, during which the nuclear envelope breaks down and strands of chromatin form into chromosomes pro phase

Prophase is the starting stage of cell division in eukaryotes. Prophase, in both mitosis and meiosis, is recognized by the condensing of chromosomes and separation of the centrioles in the centrosome. This organelle controls the microtubules in the cell, and each centriole is one half of the organelle. During prophase, they separate to provide microtubule centers in each new cell. Organelles, chromosomes, and many other substances and structures are moved about the cell by microtubules and associated proteins. These structures together are known as molecular motors and drive many cell processes. Prophase begins cell division by separating the centers for these molecular motors, and condensing the chromosomes.


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Answered by aryanmotiwale16
2
prophase. 1 : the initial stage of mitosis and of the mitotic division of meiosis characterized by the condensation of chromosomes consisting of two chromatids, disappearance of the nucleolus and nuclear membrane, and formation of mitotic spindle.

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