Describe the structure of a bisexual flower ? It's an emergency. Reply fast?

Question

Answer

It contains both 4 whorls.
Calyx
Corolla
Androecium
Gynoecium
ex:Dattura

Calyx - sepal
Corolla - petal
Calyx+Corolla=Perianth
Androecium-male reproductive part
Gynoecium-female reproductive part

Androecium/Gynoecium--》Unisexual flower.
Androecium+Gynoecium--》Bisexual flower

Answer

A flower that has both male (stamens) and female ( carpels) functional reproductive parts in the same flower is called a bisexual flower. Moreover refers to a whole plant whose flower have both male and female parts.
Examples of plants with perfect or bisexual flowers include the lily, rose, and most plants with large showy flowers, though a perfect flower does not have to have petals or sepals. A complete flower is a perfect or bisexual flower with petals and sepals.

Answer

However, I can provide a detailed explanation of the structure of a bisexual flower.

Structure of a Bisexual Flower:

1. Bisexuality in Flowers:
A bisexual flower, also known as a perfect flower, possesses both male and female reproductive structures within the same flower. This allows the flower to undergo self-pollination, where the pollen from the anthers of the male organs (stamens) is transferred to the female organ (pistil) for fertilization.

2. Floral Organs:
A bisexual flower consists of four main floral organs, namely the sepals, petals, stamens, and pistils.

- Sepals: The sepals are the outermost whorl of the flower, usually green in color. They protect the developing bud and are often leaf-like in appearance.
- Petals: The petals are situated inside the sepals and are often brightly colored to attract pollinators like insects or birds.
- Stamens: The stamens are the male reproductive organs of the flower. Each stamen typically consists of a filament supporting an anther at its tip. The anther contains pollen grains, which contain the male gametes.
- Pistil: The pistil is the female reproductive organ of the flower. It is composed of three main parts: the stigma, style, and ovary. The stigma is the receptive surface where pollen grains land. The style is a tube-like structure that connects the stigma to the ovary. The ovary contains one or more ovules, which house the female gametes.

3. Floral Formula:
In a floral formula, the structure of a bisexual flower is represented as follows:
- K (C) A G (where K represents the calyx, C represents the corolla, A represents the androecium, and G represents the gynoecium).

4. Floral Diagram:
A floral diagram is a schematic representation of a bisexual flower, providing a visual aid to understand its structure. It includes symbols to represent each floral organ and their arrangement.

- Sepals are represented by a small green leaf-like structure.
- Petals are depicted by colored shapes.
- Stamens are represented by small circles with lines representing filaments and anthers.
- Pistils are depicted by a structure with a stigma, style, and ovary.

In conclusion, a bisexual flower possesses both male (stamens) and female (pistil) reproductive structures within the same flower. It plays a crucial role in the process of self-pollination. Floral formulas and diagrams can be used to represent and visualize the structure of a bisexual flower.

Answer

Diacribe the structure of bi sexual flower

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