Advertisements
Advertisements
प्रश्न
What is the function of the following?
Ribosomes
Advertisements
उत्तर
Ribosomes - It is the site of protein synthesis.
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.
A plant cell has a cell wall made of :
Name the scientist who invented the first microscope.
Write true or false for each statement. Rewrite the false statements correctly:
Growth and reproduction are based on cell division
Who proposed the Cell theory? Explain the main points of this theory.
Where is energy stored in a cell?
What is difference between us?
Prokaryotic cell and eukaryotic cell.
Write about the contribution of Robert Hooke in cell biology.
Robert Hooke published a book named ______ in the year 1665.
