S.G. Nawaschin (1898) discovered double fertilization in which of the following plants ?

Options

A. Fritillaria
B. Lilium
C. Both (1) & (2)
D. Arceuthobium

Answer

**Step-by-Step Solution:**

1. **Identify the Scientist and Discovery**: The question refers to S.G. Nawaschin, who is known for discovering double fertilization in plants.

2. **Historical Context**: This discovery was made in the year 1898. Understanding the historical context helps in recognizing the significance of the discovery.

3. **Plants Studied**: Nawaschin conducted his research on two specific plants: Fritillaria and Lilium. It is important to note these plants as they are central to the discovery of double fertilization.

4. **Understanding Double Fertilization**: Double fertilization involves two sperm cells from the pollen grain. One sperm cell fertilizes the egg cell, forming the embryo, while the other sperm cell fuses with two polar nuclei to form the endosperm, which nourishes the developing embryo.

5. **Analyzing Options**: Based on the information, we can look at the options provided in the question. Since both Fritillaria and Lilium were studied by Nawaschin, the correct answer would include both of these plants.

6. **Conclusion**: Therefore, the correct answer to the question is that S.G. Nawaschin discovered double fertilization in both Fritillaria and Lilium.

**Final Answer**: Both 1 and 2 (Fritillaria and Lilium).

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