what organisms are responsible for most of the photosynthesis in the world? photosynthesis and cellular respiration what two process do plants use but humans only use one of ?
Euchromatin is the genetically active type of chromatin involved in transcribing RNA to produce proteins used in cell function and growth. The predominant type of chromatin found in cells during interphase, euchromatin is more diffuse than the other kind of chromatin, which is termed heterochromatin.
The nucleus of a human cell showing the location of heterochromatin. Heterochromatin is a tightly packed form of DNA, which comes in multiple varieties. These varieties lie on a continuum between the two extremes of constitutive and facultative heterochromatin. Both play a role in the expression of genes.