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Question
A plant cell has a cell wall made of :
Options
Protein
Fructose
Cellulose
Fatty acid
Solution
Cellulose
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RELATED QUESTIONS
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.
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Name the scientist who invented the first microscope
Write a short answer.
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Mitochondria
Fill in the blank with a suitable word:
Cell ______ was proposed by Schleiden and Schwann.
the question has four options. Choose the correct answer:
Chromosomes are made up of
Answer the following question.
Who discovered cells, and how?
New cells are produced from the existing cells.
Make sketches of animal and plant cells which you observe under microscope.
