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प्रश्न
Who am I?
I am single layered, but maintain cellular osmotic pressure.
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उत्तर
Vacuole
Explanation:
Vacuoles are membrane-bound cell organelles present in the cytoplasm and filled with a watery fluid containing various substances.
संबंधित प्रश्न
What are main functional regions of the cell?
Name the following
(a) The cell organelle which synthesizes protein.
(b) The type of plastid which stores food.
Give functions.
Nucleus
State whether the following statement is true (T) or False (F):
Anthocyanins are the pigments of flowers, which are dissolves in cell-sap.
Match the item in column 'A' with those in column 'B'.
| Column A | Column B |
| (a) Vacuoles | (i) Intracellular digestion |
| (b) Nucleolus | (ii) Respiratory enzymes |
| (c) Lysosomes | (iii) Covered by tonoplast |
| (d) Anthocyanin | (iv) Dissolved in the cytoplasm |
| (e) Cristae | (v) Forms RNA |
Distinguish between the following pairs of terms :
Centrosome and chromosome
State the major function of the following :
Plasma membrane
Put a tick mark (✓) against the correct alternative in the following statement:
The organelle that controls all activities in
The cell membrane is called selectively permeable. Why?
Write true or false for each statement. Rewrite the false statements correctly:
Golgi bodies form a network of tubes which run throughout the cytoplasm
