Is genes expressed in hetrochromatin?

Yes, genes can be expressed in heterochromatin, although it is generally less common than in euchromatin. Heterochromatin is a tightly packed form of chromatin that is associated with gene silencing, but some genes can still be expressed in regions of heterochromatin. This can occur through various mechanisms, such as changes in chromatin structure or the recruitment of specific transcription factors or chromatin remodeling complexes.

No, generally genes expressed in hetrochromatin.

Heterochromatin is a highly condensed form of DNA that is found in the nucleus of cells. It is composed of repetitive DNA sequences that are not transcribed into RNA. Genes located in heterochromatin are therefore not expressed.