Carpel | plant structure (2024)

FAQs

What are the structures of the carpel? ›

Carpels have three main parts: the stigma, the style, and the ovary. Reproduction occurs in flowers via the transfer of pollen from the anther, located on the stamen, to the stigma. Sperm from the pollen travels down a tube in the style to fertilize the ovules contained within the ovary.

It consists of three distinct parts - the stigma, style, and ovary. The stigma is the top portion of the carpel that provides the site for pollination.

The carpel is the basic unit of the pistil; a simple pistil consists of a single carpel, and a compound pistil consists of two or more united carpels. Commonly differentiated into stigma, style, and ovary.

carpel, One of the leaflike, seed-bearing structures that constitute the innermost whorl of a flower. One or more carpels make up the pistil. Fertilization of an egg within a carpel by a pollen grain from another flower results in seed development within the carpel. Related Topics: ovule placenta ovary style stigma.

The structure which develops from the carpel of the plant is the pericarp. The fleshy or dry fruit part of the wall of the ovary is called the pericarp.

Each carpel has three parts: stigma, style, and ovary. Stigma is the uppermost part that receives the pollen grains. Style is the neck of the carpel, attached to the stigma. The ovary is the lowermost swollen part.

The names pistil and carpel are often used interchangeably, but they actually refer to different parts of a flower. A carpel is a part of the pistil that comprises the style, stigma, and ovary. In the pistil, the carpel is the ovule bearing leaf-like part extending out to the style.

Carpel and pistil both are the female reproductive part of a flower. A carpel consists or is made up of parts like ovary, stigma, and style, whereas pistil consists of several carpels or it can consist of a single carpel. Naturally, the ovary is the extended basal portion of the carpel, which contains the placentas.

Carpel is the ovule-bearing female reproductive organ of flowering plants and is required to ensure its protection, an efficient fertilization, and the development of diversified types of fruits, thereby it is a vital element of most food crops.

A given flower can have one to many carpels. If two or more carpels are present, they may be separate from one another (distinct), termed apocarpous, or fused together (connate), termed syncarpous. Because of the frequent fusion of carpels, additional terms are useful in describing the female parts of a flower.

What is a group of carpels called? ›

The pistil can also be referred to as a collection of carpels, which are fused together.

The carpel consists of Style, Stigma, Ovary.

The female part is the pistil. The pistil usually is located in the center of the flower and is made up of three parts: the stigma, style, and ovary. The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style.

Carpel and pistil both are the female reproductive part of a flower. A carpel consists or is made up of parts like ovary, stigma, and style, whereas pistil consists of several carpels or it can consist of a single carpel. Naturally, the ovary is the extended basal portion of the carpel, which contains the placentas.

Complete answer:

Stamen is the male reproductive part of the flower that typically consists of a pollen-containing anther and a filament. The carpel is the female reproductive organ of a flower that consists of an ovary, a stigma, and a style and may be single or may be present in a group in some plants.

Gynoecium – Structure

As mentioned earlier, carpel is the main component of gynoecium that consists of ovary, style and stigma. These carpels can be either apocarpous or syncarpous. If there is more than one carpel, and all are fused together, then it is called syncarpous.