Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Mitosis is : (1) reduction in chromosome number (2) karyokinesis (3) formation of four daughter nucli (4) cytokinesisA) 1,2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: C
Solution :
Mitosis is also called somatic division because it occurs during formation of somatic or body cells. Mitosis occurs in two steps karyokinesis and cytokinesis. Karyokinesis is the stage of nuclear division which is continuous but is divided into four stages?prophase, metaphase, anaphse and telophase. Cytokinesis is the division of cytoplasm of a cell undergoing karyokinesis to form two daughter cells. It begins towards the middle of anaphase and is completed simultaneously with the completion of relophase.
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