Question

What is circinotropous ovule?
With example

Answer 1

Circinotropous ovule is a type of ovulewhere the funicle is long creating nearly a full circle around the ovulewith micropyle pointing to upward direction.Here female reproductive cells are created and kept which eventually after fertilization develops into a seed.

parts->>Integuments, micropyle and chalaza. 

Answer 2

Circinotropous ovule

The nucellus and the axis are in the same line in the beginning but due to rapid growth on one side, the ovule becomes anatropous. The curvature continues further and the micropyle again points upwards (e.g.) Opuntia.

In short,The funicle is large and coiled around the ovule.

Hope this helps you mate