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प्रश्न
Write short notes on the following.
Cytoplasm
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उत्तर
Cytoplasm: It is a fluid that fills the cell and occurs between the plasma membrane and the nucleus. Cell organelles such as mitochondria, ribosomes, Golgi bodies, etc. are suspended in the cytoplasm. The cytoplasm helps in the exchange of materials between cell organelles.
संबंधित प्रश्न
Write down differences between organ and organelle.
Name the part of the cell concerned with the following:
Hydrolytic in function
Name the scientist who invented the first microscope.
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 |
Write a short answer.
Why is a cell called the structural unit of a living organism?
Name any five cell organelles.
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.
the question has four options. Choose the correct answer:
Cell theory states
the question has four options. Choose the correct answer:
The word cell was given by
