Advertisements
Advertisements
प्रश्न
Write down differences between organ and organelle.
Advertisements
उत्तर
| Organs | Organelles |
| 1. They are found in multicellular organisms. | 1. They are found in all eukaryotic cells |
| 2. They are large sized or macroscopic. | 2. They are very small sized, either microscopic or submicroscopic. |
| 3. They may be external or internal to the body of an organisms. | 3. They are mostly internal (i.e., intracellular). |
| 4. The organs are formed of tissues, tissues comprise of cells and cells are formed of organelles. | 4. An organelle is made up of micromolecules and macromolecules. |
| 5. Organs coordinate to form organ systems, while organ systems form the body of an organism. | 5. Organelles coordinate to produce the cell. |
APPEARS IN
संबंधित प्रश्न
What is osmosis?
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?
Which one of the following is found both in the cells of a mango plant and a monkey?
Write true or false for each statement. Rewrite the false statements correctly:
Growth and reproduction are based on cell division
Write a short answer.
Why is a cell called the structural unit of a living organism?
Expand - ER
Who studied the cell first?
Sketch and describe in your own words, the animal cell
Who discovered the cell in 1665?
