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- Sepals: The sepals form the outermost whorl of a flower and are usually green in color. Collectively known as the calyx, sepals act as protective covers for the developing flower bud before it blossoms.
- Petals: The colorful and often fragrant petals lie just above the sepals and form the corolla of the flower. Their vibrant hues and enticing scents attract pollinators such as bees, butterflies, and birds.
- Stamens: Stamens are the male reproductive organs of a flower and comprise the androecium. Each stamen typically consists of two parts: Anther: The anther is a yellowish sac-like structure located at the top of the stamen.
- Pistil: The pistil is the female reproductive organ of the flower and forms the gynoecium. It is usually located at the center of the flower and comprises three parts
- Parts of The Flower and Their Functions
- The Function of A Flower
- Pollination Processes
- References
Flowers have two primary parts: the vegetative part, which includes the petals and the sepals, and the reproductive part, encompassing the stamen (male reproductive organ) and the pistil or carpal (female reproductive organ).
The primary function of a flower is reproduction, ensuring the survival of the species. Through the process of pollination and fertilization, flowers produce seeds. Each seed contains a new plant, waiting for the right conditions to grow.
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. This process can occur through self-pollination or cross-pollination: 1. Self-pollination: This occurs when the pollen from an anther deposits onto the stigma of the same flower or another flower on the same plant. Self-pollination is common ...
Ackerman, J. D. (2000). “Abiotic pollen and pollination: Ecological, functional, and evolutionary perspectives”. Plant Systematics and Evolution. 222 (1): 167–185. doi:10.1007/BF00984101De Craene, Ronse; P., Louis (2010). Floral Diagrams. Cambridge: Cambridge University Press. ISBN 978-0-511-80671-1. doi:10.1017/cbo9780511806711Esau, Katherine (1965). Plant Anatomy(2nd ed.). New York: John Wiley & Sons. ISBN 978-0-471-24455-4.Mauseth, James D. (2016). Botany: An Introduction to Plant Biology(6th ed.). Jones & Bartlett Learning. ISBN 978-1-284-07753-7.The pollen-producing reproductive organ of a flower, consisting of an anther and a filament. The top of the central female part of a flower, where pollen is received. The base of a flower; the part of the stem that is the site of attachment of the floral organs.
Jul 3, 2020 · A typical diagram of a flower is divided into four main parts: 1) sepals, 2) petals, 3) stamen and, 4) carpel, each of them performing distinct functions. When a flower has all the four floral parts, it is called a complete flower.
Aug 26, 2024 · References. What is Flower? The flower, a fundamental reproductive structure in angiosperms, serves as the primary unit for sexual reproduction. It is a modified shoot consisting of various floral organs, arranged in a distinct sequence on the swollen end of the stalk, known as the thalamus or receptacle.
A film looking at the various parts of a flower and their functions. Suitable for Key Stage 1, Key Stage 2, Early and 1st Level and 2nd level and Foundation level.
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This article provides a detailed diagram of the various parts of a flower, including the petals, sepals, stamen, pistil, and ovary. Learn about the different components that make up a flower and their functions in plant reproduction.
