Question

Ovary is to carpel as filament is to A. sepal. B. anther. C. style. D. stamen E. carpel

Answer 1

Ovary, in botany, enlarged basal portion of the pistil, the female organ of a flower. The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.

The gynoecium may consist of one or more separate pistils. A pistil typically consists of an expanded basal portion called the ovary, an elongated section called a style and an apical structure that receives pollen called a stigma.

The stamen of a flower — the part that produces pollen — consists of a slender stalk, called a filament and an anther. The filament supports the anther, which is where pollen develops.

Just as the ovary is contained by the carpel, the filament is part of the stamen.

Sepal -- each of the parts of the calyx of a flower, enclosing the petals and typically green and leaflike.

Style is part of the pistil.

Carpel :

The pistils of a flower are considered to be composed of carpels. A carpel is the female reproductive part of the flower, interpreted as modified leaves that bear structures called ovules, inside which the egg cells ultimately form and composed of ovary, style and stigma.

Hence the answer is STAMEN