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Cell : The Unit of Life

Short Answer Type

141. What are the functions of lysosomes?

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142. What are microbodies ? Describe their different types.

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143. Describe the functions of mitochondria.

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Long Answer Type

144. Mitochondria and chloroplasts are semiautonomous organelles.

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Short Answer Type

145. What are plastids ? Name their types.

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146. Describe the structure of centriole.

The centriole is composed of nine evenly spaced perpheral fibrils of tubulin protein. Each fibril is a triplet. These triplets are arranged in a circle around a central hub that is proteineceous in nature.The hub is connected to the tubules by radial spokes made of protein.

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