Question

what is heterochromatin??​

Answer 1

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Heterochromatin is a tightly packed form of DNA or condensed DNA, which comes in multiple varieties. These varieties lie on a continuum between the two extremes of constitutive heterochromatin and facultative heterochromatin. Both play a role in the expression of genes.

Answer 2

Answer:

Heterochromatin is a tightly packed from a DNA or Condensed DNA, which comes in Multiple varieties. These Varieties lie on a continuum between the two extremes of constitutive heterochromatin and facultative heterochromatin.