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Sexual and Asexual Reproduction

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  Sexual reproduction and asexual reproduction are two distinct methods of reproduction found in living organisms. Sexual Reproduction: Sexual reproduction involves the fusion of specialized reproductive cells, known as gametes, from two parent organisms to produce offspring. In this process, the genetic material from each parent combines, leading to genetic diversity in the offspring. The organisms involved in sexual reproduction are typically of different sexes, such as male and female. They have specialized reproductive organs that produce the gametes. Fertilization occurs when the male gamete, often called sperm, combines with the female gamete, typically referred to as an egg or ovum. This fusion forms a zygote, which develops into a new individual with a unique combination of genetic traits inherited from both parents. Sexual reproduction is prevalent in many animals, including humans, as well as in some plants and fungi. Asexual Reproduction: Asexual reproduction, also known...
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Androecium

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Androecium :- Androecium is the male reproductive organ in a flower. It is found in the stamen of the flower and is made up of two parts: anther, which is a yellowish sac-like structure responsible for pollen production and filament which has a very thin structure that sustains the anther. Plants have their reproductive structures in the flowers. The number of petals, sepals, stamens, and pistils can vary amongst plants and can comprise all-female parts, all-male parts or both. Let’s have a closer look at androecium and discuss some important questions What is Androecium ?                                                   Androecium There are four whorls in a typical flower. Calyx, corolla, androecium, and gynoecium are the four parts of the flower. The androecium is the third whorl in a flower and emerges from the corolla's inner side. The androecium is the flowe...
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Biology NEET 2023 Chapter Weight Analysis

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FLOWER – A FASCINATING ORGAN OF ANGIOSPERMS

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  Human beings have had an intimate relationship with flowers since time immemorial. Flowers are objects of aesthetic, ornamental, social, religious and cultural value – they have always been used as symbols for conveying important human feelings such as love, affection, happiness, grief, mourning, etc. List at least five flowers of ornamental value that are commonly cultivated at  homes and in gardens                                                 A diagrammatic representation of L.S. of a flower                                           
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