Which kind of chromatin is said to be transcriptionally more active?

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

Consider the following statements : A. RNA has evolved from DNA with chemical modification that make it more unstable. B. Central dogma in molecular biology states that the genetic information flows from DNA rarr RNA rarr Protein. C. In some virsus like tobacco mosaic viruses, QB bacteriophage, DNA is the genetic material. D. Euchromatin is said to be transcriptionally active chromatin, whereas heterochromatin is inactive. Of the above statements :

Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?

Which is the transcriptionally inactive chromatin ?

Which of the following is transcriptionally active protein ?

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

Heterochromatin is (a) Darkly stained region (b) Loosely packed chromatin (c) Transcriptionally inactive

Euchromatin is transcriptionally …..A……. chromatin and heterochromatin is transcriptionally …….B……. chromatin. Choose the correct option for A and B.