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प्रश्न
The instrument used to observe the cell is _____
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उत्तर
The instrument used to observe the cell is microscope.
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.
Which type of cell division is required for growth and repair of body and which type is involved in formation of gametes?
State whether the following statement is true (T) or False (F):
Genes are located on a chromosome.
Define the term cell? Also, describe types of cells.
Fill in the blank with a suitable word:
The single-celled alga ______ measures 10 cm in length.
Which is the longest human cell?
Which is the smallest cell?
What is a ‘cell’?
Under the microscope, Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is
Nerve cell is the longest cell
