How do organisms reproduce .short notes
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→ Reproduction is the process by which living organisms produce new individuals similar to themselves. It ensures continuity of life on earth. → Nucleus of the cell contains DNA (Deoxyribose Nucleic Acid) which is the heredity material. → DNA replicates and forms new cells causing variation.
In unicellular organisms, reproduction occurs by the division of the entire cell. ... Therefore, they can reproduce by complex reproductive methods such as vegetative propagation, spore formation, etc. In more complex multicellular organisms such as human beings and plants, the mode of reproduction is sexual reproduction.
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