![]() In fertilisation these sex cells fuse to form a zygote, a genetically unique individual, creating non-identical offspring with different characteristics is formed.Sexual reproduction involves two gametes from different parents. Each parent produces sex cells, called gametes. Sexual reproduction: Sexual reproduction needs two parents, a male and a female.Plants produce through vegetative reproduction are genetically similar enough to the parent plant to have all its characteristics. develop into new plants under favourable conditions. Vegetative propagation: This type of reproduction occurs in plants where root, stem, leaves, etc.These pieces or fragments grow into new individuals. For e.g., Spirogyra simply breaks into smaller pieces upon maturation. Fragmentation: This type of reproduction occurs in multi-cellular organisms with relatively simple body organisation and simple reproductive method.These buds develop into tiny individuals and when fully mature detach from the parent body and become new independent individual.įor e.g., Hydra and Yeast reproduce through budding. Budding: Type of asexual reproduction in which a small bud develops as an outgrowth due to repeated cell division at one specific site.For e.g., simple animals like Hydra and Planaria can be cut into any number of pieces and each piece grows into a complete organism. Regeneration: Type of asexual reproduction in which a new individual organism is produced from any fragmented or broken part of a fully differentiated organism.For e.g., Plasmodium divides into many daughter cells simultaneously. When parent cell is divided into many daughter cells, then the fission is known as multiple fission. For e.g., in Amoeba and Paramoecium parent cell divides into two daughter cells. When parent cell is divided into two daughter cells, then the fission is known as binary fission. Fission: Type of asexual reproduction, in unicellular organisms, where two or more daughter cells are formed from a single parent through mitotic division.Some important types of asexual reproduction are: Asexual reproduction: Type of reproduction where only one parent is involved for the production of new individual.This type of cell division occurs only in sexually reproducing organisms. Then the division is called meiotic cell division. Meiosis: When a cell divides into four daughter cells, with half the number of chromosomes as that of parent cell.This type of cell division occurs both in asexually and sexually reproducing organisms. Mitosis: When a cell divides into two equal daughter cells with same number of chromosomes as that of parent cells then the division is called mitotic cell division.Cell of organisms divide either through mitosis or meiosis or through both. Reproduction in animals is of two types: asexual and sexual. Reproduction, unlike other life processes, is not essential to maintain the life of an individual but is necessary to maintain continuity of life.NCERT Class 10 Science Lab Manual – Binary Fission in Amoeba and Budding in Yeastīiology Practicals For Class 10 CBSE Introduction Binary Fission in Amoeba and Budding in Yeast
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