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प्रश्न
Write a short answer.
What is the relationship between growth and cell division?
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उत्तर
The life of all multicellular organisms begins with a single cell. This cell divided and redivides, thereby forming a cluster of many cells. So cell division is necessary for growth.
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संबंधित प्रश्न
Carry out the following osmosis experiment:
Take four peeled potato halves and scoop each one out to make potato cups. One of these potato cups should be made from a boiled potato. Put each potato cup in a trough containing water. Now,
- Keep cup A empty
- Put one teaspoon of sugar in cup B
- Put one teaspoon salt in cup C
- Put one teaspoon sugar in the boiled potato cup D.
Keep these for two hours. Then, observe the four potato cups and answer the following:
- Explain why water gathers in the hollowed portion of B and C.
- Why is potato A necessary for this experiment?
- Explain why water does not gather in the hollowed-out portions of A and D.
Explain why chloroplasts are found only in plant cells?
All life starts as _________.
The cell organelle that helps in the respiration of the cell is :
Write true or false for each statement. Rewrite the false statements correctly:
The size of a cell is usually measured in centimetres
What was the contribution of the following to our knowledge of cells?
Virchow
What is the function of the following?
Ribosomes
Who studied the cell first?
Answer the following question.
Why is the cell called the structural and functional unit of life?
Under the microscope, Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is
