Advertisements
Advertisements
प्रश्न
Write a short answer.
What is the relationship between growth and cell division?
Advertisements
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.
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 down differences between organ and organelle.
Name the part of the cell concerned with the following :
Transmission of hereditary characters from parents to offspring
Who proposed the Cell theory? Explain the main points of this theory.
What is the function of the following?
Cell membrane
What is a chromosome?
Give one main function of the following:
Chloroplast
the question has four options. Choose the correct answer:
The word cell was given by
Name the different organelles in a cell?
Who proposed the "Cell theory"?
