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प्रश्न
Who am I?
I support the cell, but I am not a cell wall. I have a body resembling a net.
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उत्तर
Endoplasmic reticulum
Explanation:
The Endoplasmic Reticulum is a complex network of tubular membranes exclusively present in the cytoplasm of the eukaryotic cell.
संबंधित प्रश्न
If the organisation of a cell is destroyed due to some physical or chemical influence, what will happen?
Complete the crossword with the help of clues given below.
Across
1. This is necessary for photosynthesis.
3. Term for component present in the cytoplasm.
6. The living substance in the cell.
8. Units of inheritance present on the chromosomes.
Down
1. Green plastids.
2. Formed by collection of tissues.
4. It separates the contents of the cell from the surrounding medium.
5. Empty structure in the cytoplasm.
7. A group of cells.
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
What are centrioles? Write about their functions.
Name the following
(a) The cell organelle which synthesizes protein.
(b) The type of plastid which stores food.
State whether the following statement is true (T) or False (F):
The cell wall is made of protein.
_________ consists of membranous sacs and secrets 40 types of digestive enzymes.
Mention any three differences between a living cell and a brick in a wall.
State the major function of the following :
Asters of centrosome:
Write true or false for each statement. Rewrite the false statements correctly:
The nuclear membrane encloses a colourless, dense fluid called nucleoplasm
