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प्रश्न
the question has four options. Choose the correct answer:
The word cell was given by
पर्याय
Leeuwenhoek
Robert Hooke
Flamming
Robert Brown
उत्तर
Robert Hooke
APPEARS IN
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.
Write short notes on the following.
Cytoplasm
Differences between light microscope and electron microscope.
A plant cell has a cell wall made of :
Name the part of the cell concerned with the following:
Hydrolytic in function
What was the contribution of the following to our knowledge of cells?
Virchow
What was the contribution of the following to our knowledge of cells?
Schwann
Expand - RER
Answer the following question.
Why is the cell called the structural and functional unit of life?
The instrument used to observe the cell is _____
