Question

In the following diagram binary fission in amoeba is illustrated but the different stages
of the process are not in proper sequence.
The correct sequence of fission process is

• A. II, III, IV, I
• B. II, IV, III, I
• C. III, II, IV, I
• D. III, IV, II, I

Answer 1

The correct option is A II, III, IV, I

• This is a type of asexual reproduction in which two daughter cells (or two individuals) are formed from a single parent.
  
• Parent cell becomes elongated.
• Nucleus divides first and then the cytoplasm divides.
• At the point of fission, constriction appears and deepens to divide the cell into two daughter cells.
• Finally, two daughter amoeba are formed.

So the correct answer is option A.