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Heterochoromatin is (a) darkly stained r...

Heterochoromatin is (a) darkly stained region (b) loosely packed chromatin (c) transcriptionally inactive

A

only (a)

B

only(a) and (b)

C

only (b) and (c)

D

only(a) and(c)

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Ligtly stained region of chromatin during interphase is

Read the following satements and select the correct option. Loosely packed and light stained region of chromation are called as heterochromatin. (ii) Densely packed and dark stained region of chromatin are called as euchromatin. (iii) A typical nucleosome contains 200 bp of DNA helix.

Euchromatin is: a. Loosely packed b. Stains light c. Transcriptionally active d. Early replicating Choose the option with the correct choice of characters.

The region of chromatin that is stained lightly is

Name the transcriptionally active region of chromatin in a nucleus.

Name the transcriptionally active region of chromatin in a nucleus.

Assertion :- Euchromatin is said to be transcriptionally acitve chromatin. Reason : Due to loose coilling of enchromatin RNA polymerase can easily move up on it.

[A]: Chromatid is one of a pair of replicated chromosomes found during the prophase and metaphase stages of mitosis and meiosis. [R]: Chromatin is classified as euchromatin or heterochromatin on the basis of staining properties. Euchromatin is thought to be actively involved in transcription and, therefore, protein synthesis, while heterochromatin is inactive.

Genetically inactive and higly condensed region with tighly packed DNA is

Name the regions marked A, B and C.

AAKASH INSTITUTE ENGLISH-TEST 6-EXAMPLE
  1. Mutation in a gene which codes for RNA polymerase III makes it non fun...

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  2. select true (T) or false (F) for the following statements and choose...

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  3. Heterochoromatin is (a) darkly stained region (b) loosely packed chrom...

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  4. select the correct match

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  5. The experimental proof for semi-conservative replication of DNA was fi...

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  6. In prokaryotic translation, the formation of peptide bond between two ...

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  7. Mark the wrong statement

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  8. In E. coli ,the lac operon gets switched on when

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  9. if the anticodon sequence in tRNA is 3' AAA 5', the amino acid carried...

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  10. If the sequence of nitrogen bases of the coding strand of DNA in a tra...

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  11. While analsying the DNA of an organism a total number of 5386 nucleoti...

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  12. Identify the correct function(s) of RNA.(a) It carries amino acids to ...

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  13. Discontinuous synthesis of DNA occurs in one strand, because

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  14. Select the true statement (s) for AUG. A. It codes for an amino acid...

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  15. Adenosine differs from a nucleotide as it lacks

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  16. All of the following statements are true for genetic code, except

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  17. Black water fever is caused due to (a) Nitrate pollution in water (b...

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  18. Select the mismatch.

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  19. Which of the following are the two key concepts of Darwinian theory of...

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  20. Immunity which is not acquired after birth and is birth right of all i...

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