Question

what is euchromatid area nd heterochromatid area in holandric genes?

Answer 1

Lightly packed form of chromatin ( DNA,RNA and Proteins) is called euchromatin. Tightly packed form of DNA is heterochromatin. Euchromatin is under active transcription. 92% of human genome is made up of Euchromatin which is rich in genes. The remainder is heterochromatin.