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प्रश्न
What are centrioles? Write about their functions.
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उत्तर
Centrioles are hollow and cylindrical structures made up of microtubules. Two centrioles combine to form a centrosome.
The function of a centriole is to form spindle fibres during cell division in animal cells.
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संबंधित प्रश्न
What are main functional regions of the cell?
Name the part of the cell concerned with the following :
Initiation of cell division
State whether the following statement is true (T) or False (F):
Anthocyanins are the pigments of flowers, which are dissolves in cell-sap.
_________ consists of membranous sacs and secrets 40 types of digestive enzymes.
Distinguish between the following pair of terms:
Protoplasm and cytoplasm
Put a tick mark (✓) against the correct alternative in the following statement:
A cell that is spherical in shape is
Fill in the blanks:
______ membrane is a selectively permeable membrane.
Write true or false for each statement. Rewrite the false statements correctly:
Ribosomes are the sites of respiration in a cell
Who says that cell is the biological unit of body structure?
Match List I with List II.
| List I | List II |
| A. Axoneme | I. Centriole |
| B. Cartwheel pattern | II. Cilia and flagella |
| C. Crista | III. Chromosome |
| D. Satellite | IV. Mitochondria |
Choose the correct answer from the options given below:
