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Question

Match column I with column II and select the correct option from the given codes.
 Sr. NoList I  Sr.No List II
A.Division of nucleus 1. Interphase
B. Division of cytoplasm2. Cytokinesis
C.DNA replication 3. Syncytium
D. Karyokinesis not followed by cytokinesis4. Karyokinesis


A
A-(iii),B-(ii),C-(i),D-(iiv)
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B
A-(iv),B-(ii),C-(i),D-(iii)
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C
A-(iii),B-(iv),C-(i),D-(ii)
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D
A-(i),B-(ii),C-(iii),D-(iv)
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Solution

The correct option is B A-(iv),B-(ii),C-(i),D-(iii)
The cell cycle is the sequence of events which occur during cell growth and cell division. It is divided into two phases- interphase which is the non-dividing phase and M-phase which is the mitotic phase. M phase generally divided into two phases karyokinesis and cytokinesis. Cytokinesis is the division of cytoplasm and karyokinesis is the division of the nucleus. If karyokinesis is not followed by cytokinesis then in this condition the cell has many nuclei and is known as a syncytium. During the interphase the replication of DNA contents takes place.
Thus, the correct answer is 'A-(iv),B-(ii),C-(i),D-(iii).'

Biology

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