Question

Asexual reproduction by binary fission takes place in:

• A. Amoeba
• B. Plasmodium
• C. Bryophyllum
• D. Potato

Hint:

Binary fission is a type of asexual reproduction that occurs in unicellular organisms such as Amoeba.

Answer 1

The Correct Option is A

Binary fission is a type of asexual reproduction in which a single organism divides into two identical offspring. This process occurs in unicellular organisms such as Amoeba. During binary fission, the nucleus of the amoeba divides, followed by the division of the cytoplasm, resulting in two new organisms.

Step 1: Plasmodium.
Plasmodium, the parasite responsible for malaria, undergoes both sexual and asexual reproduction, but its asexual reproduction occurs through a different method called schizogony, not binary fission.

Step 2: Bryophyllum.
Bryophyllum is a plant that reproduces asexually through vegetative propagation, not binary fission. It produces plantlets from the leaves.

Step 3: Potato.
Potato reproduces asexually through tubers, not by binary fission.

Step 4: Conclusion.
Thus, the correct answer is (A) Amoeba, as it reproduces by binary fission.