Question

Specific regions of eukaryotic chromosomes contain sequence elements that are absolutely required for the proper transmission of genetic information from a mother cell to each daughter cell. Which of the following is not known to be one of these required elements in eukaryotes? PLEASE EXPLAIN WHY

A.terminators of replication

B.origins of replication

C.telomeres

D.centromeres

Answer 1

Answer is option "A"

Explanation:

• In E.coli the 5 ter locales, J, G, F, B and C are organized restricted to ter destinations H, I, E, D and An, and can capture the fork advancing the clockwise way and can hinder the anticlockwise heading, separately
• In most bacterial DNA replication, inception happens at a source where, because of the roundabout idea of the chromosome, the replication forks move bidirectionally to end at roughly 180 degrees away, at a particular arrangement ends locale. In the two systems a trans-acting replication end protein ties to a particular cis-acting DNA arrangements; the replication ends (ter), and the DNA-protein complex captures the movement of replication forks
• Hence, the right answer is option A "terminators of replication"