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प्रश्न
Who says that cell is the biological unit of body structure?
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उत्तर
Schleiden and Schwann
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संबंधित प्रश्न
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.
Name the Following :(A) Smallest Cell Organelle
Give functions.
Nucleus
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Mention any three differences between a living cell and a brick in a wall.
State the major function of the following :
Mitochondria:
Put a tick mark (✓) against the correct alternative in the following statement:
Identify the part which contain pigment
Put a tick mark (✓) against the correct alternative in the following statement:
The vacuole contains:
State the difference between Nucleus and nucleolus
Write true or false for each statement. Rewrite the false statements correctly:
A mitochondrion is bound by two membranes
