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प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
A cell that is spherical in shape is
विकल्प
white blood cell
nerve cell
red blood cell
amoeba
उत्तर
red blood cell
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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.
Draw a well labelled diagram of animal cell and mention one function of the main cell organelles.
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
Who is odd man among us? Give reason.
Distinguish between the following pairs of science :
Cell wall and cell membrane
State the major function of the following :
Asters of centrosome:
State the difference between Nucleus and nucleolus
Analogy:
Plant organ: stem:: Animal organ: ______.
Identify the cellular structure with the help of the following clue:
It initiates and regulates cell division.
Give two examples of cell organelles.
