Amphimixis is development of an organism obtained through

Options

A. Apospory
B. Apogamy
C. Fusion of gametes
D. Without fusion of gametes.

Answer

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

1. **Understanding Amphimixis**: Amphimixis refers to the process of sexual reproduction where the development of an organism occurs through the fusion of male and female gametes.

2. **Identifying the Options**:
- a. Apospory: This is a form of asexual reproduction where a new organism develops from a part of the parent organism without the formation of gametes.
- b. Apogamy: This is another form of asexual reproduction where an organism develops from an unfertilized egg or gamete.
- c. Fusion of gametes: This refers to the process where a male gamete (sperm) fuses with a female gamete (egg) to form a zygote.
- d. Without fusion of gametes: This implies a form of reproduction that does not involve the combination of male and female gametes.

3. **Analyzing the Correct Answer**:
- The definition of amphimixis aligns with option c, which is the fusion of gametes. This process leads to the formation of a diploid zygote, which has twice the number of chromosomes compared to the haploid gametes.

4. **Conclusion**: Based on the definitions and processes involved, the correct answer to the question is option c: Fusion of gametes.

**Final Answer**: Amphimixis is the development of an organism obtained through **c. Fusion of gametes**.

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