9. Which statement is correct regarding functioning of topoisomerase II? (1) Separate double stranded DNA (2) Act as primer (3) Renature the SS DNA (4) Attach to super coiled DNA […]
Tag: DNA REPLICATION CSIR NET PYQ
DNA REPLICATION CSIR NET PYQ
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CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Which Enzyme Is Not Involved in DNA Replication? Understanding the Roles of Primase, RNA Polymerase, DNA Polymerase, and Helicase
8. Among the following enzyme whirls is not involved in DNA replication process- (1) Primase (2) RNA polymerase (3) DNA polymerase (4) Helicase Introduction DNA replication is a complex […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Which Enzyme Is Not Directly Involved at the DNA Replication Fork?
7. During DNA replication, events at the replication fork require different types of enzymes having specialized functions except (1) DNA polymerase III (2) DNA gyrase (3) DNA ligase (4) DNA […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Why Temperature-Sensitive Mutations Are Crucial for Studying Essential Genes in Molecular Biology
6. Temperature sensitive mutation are importantin molecular biology because it helps in studying functions of (1) genes for heat stress (2) genes for cold stress (3) genes necessary for survival […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Why Conditional Mutations Are Most Suitable for Studying Regulation of DNA Replication and Other Molecular Phenomena
5. Which of the following mutation is most suitable for study of regulation important molecular phenomenon of cell like DNA replication? (1) Gain of function (2) Loss of function (3) […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Which Radioisotope Is Used to Label Thymine in DNA Replication Studies?
4. Which radioisotope isgenerally incorporated in thymine to studyDNA replication process? (1) 32p (2) 35S (3)3H (4) 14C Introduction Studying DNA replication requires precise labeling of newly synthesized DNA […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Termination of Bacterial Chromosomal DNA Replication Occurs at Several Specific Loci
3. In bacteria chromosomal DNA replication stops at (1) one specific locus. (2) several specific loci. (3) a single locus, randomly. (4) from several loci, randomly. Introduction In bacteria, […]
CSIR NET Life Science Previous Year Questions and Solution on DNA REPLICATION
Why Origins of Replication Are Typically AT-Rich Sequences: Understanding DNA Replication Initiation
Origin of replication usually contains (1) GC rich sequences. (2) both AT and GC rich sequences. (3) no particular stretch of sequences. (4) AT rich sequences. Introduction The origin […]
