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प्रश्न
Define the following term:
Aster
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उत्तर
The centrosome (in animal cell) splits into two along with the simultaneous duplication of the centrioles contained in it. The daughter centrioles move apart and occupy opposite "poles" of the cell. Each centriole is surrounded by radiating rays and is termed an aster (aster : star).
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संबंधित प्रश्न
Write a sentence of the following:
Secondary constriction
What is the direct cell division? Explain with an example.
Name the structure which initiates cell division?
Prokaryotic cells divide through mitosis or meiosis.
Nerve cell does not contains ______.
Name the organelles which show the analogy written as under
Control room of the cell——
The Bouquet stage refers to ______.
Genetic variations occur in meiosis because of ______.
A mature RBC lacks a nucleus.
Give scientific reasons.
Cell division is one of the important properties of cells and organisms.
