The Process of Binary Fission in Paramecium
Why is binary fission in Paramecium considered as asexual reproduction?
A) Binary fission produces identical daughter cells.
B) Binary fission produces non-identical daughter cells.
C) Binary fission produces more than two daughter cells.
D) Binary fission produces small and large daughter cells.
Answer:
Explanation: Binary fission in Paramecium is considered as a form of asexual reproduction because it produces identical daughter cells (Answer: A).
Binary fission is a type of asexual reproduction in which a single organism divides into two identical daughter cells. In the case of Paramecium, a unicellular organism, binary fission is the primary method of reproduction.
During binary fission in Paramecium, the organism first replicates its genetic material and organelles. Then, the cell divides into two daughter cells, each containing a complete set of genetic information. These daughter cells are essentially identical to the parent cell, making binary fission a form of asexual reproduction.
Unlike sexual reproduction, which involves the fusion of gametes from two parents to produce genetically diverse offspring, binary fission produces genetically identical offspring. This is advantageous in a stable environment where there is no need for genetic variation.
Overall, binary fission in Paramecium and other unicellular organisms is a highly efficient form of reproduction that allows for rapid population growth and adaptation to changing environmental conditions.