Answer: b
Explanation: Two classes of protein contributing to nuclear scaffold have been identified, that are,
topoisomerase II and SMC protein. Presence of Topo II as a protein associated with the structure
can be proved when the cells are treated with drugs which results in DNA breaks at the sites of Topo
II DNA bindings. The treatment generates DNA fragments of about 50 kb size.
Shalini Rathod
Answer: b
Explanation: Two classes of protein contributing to nuclear scaffold have been identified, that are,
topoisomerase II and SMC protein. Presence of Topo II as a protein associated with the structure
can be proved when the cells are treated with drugs which results in DNA breaks at the sites of Topo
II DNA bindings. The treatment generates DNA fragments of about 50 kb size.
Shalini Rathod
Answer: b
Explanation: Two classes of protein contributing to nuclear scaffold have been identified, that are,
topoisomerase II and SMC protein. Presence of Topo II as a protein associated with the structure
can be proved when the cells are treated with drugs which results in DNA breaks at the sites of Topo
II DNA bindings. The treatment generates DNA fragments of about 50 kb size.