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InterviewSolution
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(i) Name and define the phenomenon shown in the diagram. (ii) Give the significance of the phenomenon named in part (i) above. (iii) Name the parts labelled 1 and 2. (iv) Name the part labelled X and state its function. (v) In which type of cell division does this phenomenon occurs?please answer this |
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Answer» 1) The PHENOMENON shown in the figure is synapsis .it is the PROCESS during which the genetic information on two different sister chromatids of the chromosome mixes during prophase 1 of meiosis.2)this phenomenon of synapsis help in recombination and development of a NEW genetic material from the mixture of two sister chromatids which helps in evolution.3) the PARTS labelled are centromere and sister chromatids respectively.4)the part labelled X is called centromere it's function is two provide the foundation assembly of kinetochore which is a complex protein which helps in formation of spindle apparatus during cell division.5)the phenomenon occurs in meiosis |
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