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

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  2. Select the correct match.

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

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

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  5. Mutation in a gene which codes for RNA polymerase III makes it non fun...

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