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प्रश्न
Name the longest cell.
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उत्तर
Fibres of ramie
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संबंधित प्रश्न
Write down differences between organ and organelle.
Try to find the names of four cell organells hidden in this maze, (hint: The hidden words can appear horizontally or vertically; forwards or backward or even mixed up). Write them in the lines provided. For example : “NUCLEUS” in the last row, seven backward letters.
| A | J | F | B | H | E | M | O | E | L | O | U | C | A | V |
| H | V | L | E | U | C | O | P | L | A | S | T | N | O | E |
| C | H | R | O | M | O | P | L | A | S | T | X | T | E | R |
| S | U | E | L | C | U | N | W | P | L | A | S | T | I | D |
Justify the statement "cell is the basic unit of life"
What was the contribution of the following to our knowledge of cells?
Schleiden
Give one main function of the following:
Chloroplast
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 |
the question has four options. Choose the correct answer:
Chromosomes are made up of
Nerve cell is the longest cell
Robert Hooke saw many objects like Butterfly’s compound eyes, Bee’s wings, etc.
