Double fertilization is exhibited by :

Options

A. Algae
B. Fungi
C. Angiosperms
D. Gymnosperms

Answer

**Step-by-Step Solution:**

1. **Understanding Double Fertilization:**
- Double fertilization is a unique process where two fertilization events occur within the ovule of flowering plants (angiosperms).

2. **Identifying the Components Involved:**
- In double fertilization, one sperm cell fertilizes the egg cell to form a diploid zygote.
- The second sperm cell fuses with two polar nuclei to form a triploid cell, which develops into the endosperm, a nutritive tissue for the developing embryo.

3. **Analyzing the Options:**
- The question provides four options: Algae, Fungi, Angiosperm, and Gymnosperm.
- Algae and fungi do not exhibit double fertilization.
- Gymnosperms also do not undergo double fertilization; they have a different fertilization process.

4. **Conclusion:**
- The only group that exhibits double fertilization is Angiosperms (flowering plants). Therefore, the correct answer is Angiosperms.

**Final Answer:**
Double fertilization is exhibited by Angiosperms.

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