Amitosis is

Options

A. Division involving formation of chromosome bridges
B. Division involving spindle formation
C. Division in which chromosomes are unequally distributed
D. Cleavage of nucleus without recognisable chromosome distribution.

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Term "Amitosis":**
- The term "amitosis" refers to a type of cell division that is distinct from mitosis. The prefix "a-" suggests a lack of mitosis.

2. **Characteristics of Amitosis:**
- Amitosis is a direct method of cell division that does not involve the typical processes seen in mitosis.
- In amitosis, there is no formation of spindle fibers, which are crucial for the alignment and separation of chromosomes during mitosis.

3. **Chromosome Distribution:**
- Unlike mitosis, where there is a precise and equal distribution of chromosomes (parental alleles) to the daughter cells, amitosis results in a random distribution of chromosomes.
- This random distribution leads to the unequal allocation of genetic material to the daughter cells.

4. **Conclusion:**
- Based on the characteristics of amitosis, it can be concluded that amitosis is a division in which chromosomes are unequally distributed. This is due to the absence of spindle formation and the random nature of chromosome distribution.

**Final Answer:**
Amitosis is a division in which chromosomes are unequally distributed.

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