CBSE Class 10 Answered
Dear amolshukal.2001@gmail.com
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In your query, if you are referring to the components of a cell, the answer for the query is detailed below.
The important components of a cell are detailed below. For diagram, please refer to the topic notes on the website-
Cell organelles |
Location |
Function |
Nucleus |
Centre of the cytoplasm |
Regulates cell functions Contains chromosomes, made of genes, which control hereditary characteristics |
Mitochondria |
Spherical, rod-shaped dispersed in the cytoplasm |
Produces ATP which acts as energy currency for the cell |
Endoplasmic reticulum |
Irregular network of tubular double membrane distributed over the entire cell cytoplasm |
Folding of proteins Transport of synthesised proteins |
Golgi apparatus |
Stacks of flattened membrane sacs located near the nucleus |
Modification and export of proteins |
Vacuoles |
Fluid-filled or solid-filled and membrane-bounded spaces in the cell cytoplasm |
Store water and other substances, food, pigments and waste products Provides turgidity to the cells |
Lysosomes |
Simple, tiny, single membrane-bound sacs dispersed in cell cytoplasm |
Digest and remove wastes from the cell |
Ribosomes |
Dense, spherical, small granules, either scattered in the cytoplasm or attached to the outside of endoplasmic reticulum |
Synthesise proteins |
Plastids (only in plant cells) |
Oval, spherical and disc-shaped dispersed in cell cytoplasm |
Site for manufacture and storage of important chemical compounds used by the cell |
Protoplasm or protoplast is the living part of a cell which consists of cytoplasm, nucleus and other living bodies in the cell.
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