Double fertilization was discovered by Nawaschin in

• A. Polygonum, Magnolia
• B. Lilium, Polygonum
• C. Fritillaria, Lilium
• D. Fritillaria, Peperomia

Double fertilization is a fascinating process in plants where one sperm fertilizes the egg, and another sperm fuses with two polar nuclei to form the triploid endosperm. This concept was first identified by the scientist Nawaschin.

Correct Answer

The correct answer to your question is B. Lilium, Polygonum. Nawaschin discovered double fertilization in these two plant species.

Additional Information

• Lilium: A genus of flowering plants known for their large, prominent flowers.
• Polygonum: A genus that includes various species, often found in wetlands.

This discovery was significant in understanding plant reproduction and the development of seeds. It highlights the complexity of fertilization processes in the plant kingdom.