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प्रश्न
Identify the cellular structure with the help of the following clue:
It destroys foreign substances.
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उत्तर
Lysosomes
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.
Draw a well labelled diagram of animal cell and mention one function of the main cell organelles.
Who am I?
I support the cell, but I am not a cell wall. I have a body resembling a net.
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Fill in the blanks :
More than a thousand chromosomes are found in the nucleus of certain _______.
State the major function of the following :
Lysosomes
Put a tick mark (✓) against the correct alternative in the following statement:
The organelle that controls all activities in
Fill in the blanks:
______ membrane is a selectively permeable membrane.
Write true or false for each statement. Rewrite the false statements correctly:
The nuclear membrane encloses a colourless, dense fluid called nucleoplasm
Analogy:
Plant organ: stem:: Animal organ: ______.
