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प्रश्न
Where do the ribosomes get synthesized?
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उत्तर
Ribosomes are composed of RNA (Ribonucleic acid) and proteins. Ribosomes are synthesised in the nucleolus part of the nucleus as nucleolus is rich in RNA and protein molecules. Nucleolus is referred to as factory of ribosomes.
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संबंधित प्रश्न
Complete the crossword with the help of clues given below.
Across
1. This is necessary for photosynthesis.
3. Term for component present in the cytoplasm.
6. The living substance in the cell.
8. Units of inheritance present on the chromosomes.
Down
1. Green plastids.
2. Formed by collection of tissues.
4. It separates the contents of the cell from the surrounding medium.
5. Empty structure in the cytoplasm.
7. A group of cells.
Who am I?
I am single layered, but maintain cellular osmotic pressure.
Give functions.
Nucleus
Which of the following cell organelles is correctly matched with its function?
Fill in the blanks :
_______ are hereditary units.
Distinguish between the following pairs of terms :
Centrosome and chromosome
State the difference between Nucleus and nucleolus
Briefly discuss the importance of chromosomes to an organism
Write true or false for each statement. Rewrite the false statements correctly:
A mitochondrion is bound by two membranes
Identify the cellular structure with the help of the following clue:
It is made up of lipoproteins.
