Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?
Heterochromatin
(i) They are darkly staining and are scattered or accumulated near the nuclear envelope.
(ii) These are transcriptionally less active or inactive.
Euchromatin
(I) Euchromatin Is not readily stainable and is dispersed.
(II) These are transcriptionally active.