Question

Thalamus is not fused with the wall of ovary in

• A. Guava and Mustard
• B. Apple and Plum
• C. China rose and Rose
• D. Sunflower and Buttercup

Answer 1

The correct option is A Guava and Mustard

Thalamus is not fused with the wall of the ovary in a perigynous flower. In perigynous flower all sepals, petals, and stamens are fused together in a cup-like structure which is usually around the ovary called hypanthium these flowers are termed as perigynous examples rose and china rose.

Thus, the correct answer is (C).