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Transcriptionally inactive chromatin is ...

Transcriptionally inactive chromatin is called heterochromatin.

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Transcriptionally active chromatin is called……………….

Lightly stained and transcriptionally active part of chromatin is called euchromatin/heterochromatin.

This reaction is called:

Give the cytological term for the following: (i)Transcriptionally active part of chromatin. (ii)Structural and functional units of chromatin. (iii)Chromosome with subterminal centromere.

Fucntional part of DNA is called euchromatin, while non-functional part is called heterochromatin.

Differentiate between Euchromatin and Heterochromatin.

Give the technical term for the darkly stained and transcriptionally inactive part of chromatin.

MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
  1. Enumerate the structure and functions of true nucleus.

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  2. Centriole has 9 + 2 microtubular arrangement while cilium has 9 + 0 mi...

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  3. Transcriptionally inactive chromatin is called heterochromatin.

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  4. "Cell within the cell" is stated for mitochondria and chloroplasts.

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  5. What are liopid storing plastids ?

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  6. where ETS enzymes are located on mitochondria ?

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  7. The prokaryotes have both 70S and 80S ribosomes.

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  8. In prokaryotic cells, respiratory enzymes are located on plasma membra...

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  9. Genophore is another name of nucleoid of prokaryotic cells.

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  10. Solid particles are ingested by pinocytosis.

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  11. Membrane are useful for compartmentalisation of cells.

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  12. Phospholipids molecule is an amphipathic molecule.

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  13. Diffusion and facilitated diffusion is a passive process.

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  14. Fucntional part of DNA is called euchromatin, while non-functional par...

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  15. Structural and functional units of chloroplasts are grana.

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  16. Why are ribosomes called RNP particles?

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  17. …………… are the stacks of closely packed thylakoids.

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  18. ………………. Type ribosomes are found in the prokaryotes, while ……..type ri...

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  19. …………..surrounds the central vacuole.

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  20. Non-living structures of the cytoplasm are called ………….

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