It protect the ends of the chromosomes from being eroded during successive rounds of replication.Group of answer choicesprimerOkazaki fragmenthistonetelomerenucleosome

Fill in the Blank QuestionFill in the blank question.The terminal sequences of DNA that protect the ends of chromosomes from deteriorating are called .

An enzyme that breaks, swivels, and rejoins the parental DNA ahead of the replication fork, relieving the strain caused by unwinding.Group of answer choicesprimasetopoisomerasesingle-strand binding protein (SSBP)helicasenucleosome

Describe the changes in the structure of the chromosomes during DNA replication.

During DNA replication, it helps to relieve strain in the double helix ahead of the replication fork.Group of answer choicessingle-strand binding protein (SSBP)primaseOkazaki fragmenthelicasenucleosometopoisomerase

It is when chromosome loses a fragment through breakage.Group of answer choicestranslocationnondisjunctioninversionduplicationdeletionNext