CHROMATIN -EUCHROMATIN AND HETEROCHROMATIN
Heterochromatin Function Types of Heterochromatin Constitutive heterochromatin Facultative heterochromatin Euchromatin Structure Appearance Function 🔹 1. Who first defined heterochromatin in 1928? A. WatsonB. Heitz ✅C. CrickD. Morgan🧠 Explanation: Heitz first described heterochromatin based on its staining properties. 🔹 2. Euchromatin is characterized by: A. Dense stainingB. Peripheral localizationC. Loose DNA packing ✅D. Inactive genes🧠 Explanation: … Read more
