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प्रश्न
Where are chromosomes found in a cell? State their function.
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उत्तर
The nucleus contains thread-like structures called chromosomes. Chromosomes play an important role in the inheritance of characters. They carry genes that help in the transfer of characters from the parents to the offspring.
संबंधित प्रश्न
Explain why chloroplasts are found only in plant cells?
Write down differences between organ and organelle.
A plant cell has a cell wall made of :
The cell organelle that helps in the respiration of the cell is :
Fill in the blanks:
Organisms which are made up of a single cell are called ______ organisms.
Write a short answer.
Why is a cell called the structural unit of a living organism?
What was the contribution of the following to our knowledge of cells?
Schleiden
Fill in the blank with a suitable word:
The single-celled alga ______ measures 10 cm in length.
Match the items in column A with the appropriate items in column B:
| column A | column B |
| 1. Platform or workplace for the synthesis of proteins | a. Golgi complex |
| 2. A powerhouse of cells | b. Ribosomes |
| 3. Help in the formation of cell plate during cell division | c. Chloroplast |
| 4. Site for photosynthesis | d. Mitochondria |
| 5. Control tower of cell | e. Chromosomes |
| 6. A structure bearing genes | f. Nucleus |
Who discovered the cell in 1665?
