42. On the diagram on the right, indicate, with arrows, two regions of
the nucleus could be euchromatin and heterochromatin?
euch: loosiy packed lighter
heter tightly Packed, darker
43. Describe the structural and functional differences between
euchromatin and heterochromatin (i.e., which one is more
compact? Which one allows gene expression?).
Hint: Biology Libre Texts, 8.4.1: Chromatin.
lasm