One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis?

DNA Structure and Replication
One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis?

Conservative theory

Evolutionary theory

Semi-conservative theory

Dispersive theory

Conservative theory

Evolutionary theory

Semi-conservative theory

Dispersive theory

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DNA Structure and Replication
Which polymerase is active in DNA repairing

Polymerase II

Polymerase III

none of these

Polymerase I

Polymerase II

Polymerase III

none of these

Polymerase I

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DNA Structure and Replication
DNA polymerases I also has

5'-3' endonuclease activity

both (a) and (b)

3'-5'exonuclease activity

5'-3' exonuclease activity

5'-3' endonuclease activity

both (a) and (b)

3'-5'exonuclease activity

5'-3' exonuclease activity

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DNA Structure and Replication
Nucleosome is

an octamer of four histones without H1 protein

an hexamer of three histones without H1 protein

an octamer of four histones with H1 protein

an hexamer of three histones with H1 protein

an octamer of four histones without H1 protein

an hexamer of three histones without H1 protein

an octamer of four histones with H1 protein

an hexamer of three histones with H1 protein

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DNA Structure and Replication
In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%?

Can not be compared

Increases

Decreases

Remains same

Can not be compared

Increases

Decreases

Remains same

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DNA Structure and Replication
The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is

helicase

strandase

none of these

DNA polymerase

helicase

strandase

none of these

DNA polymerase

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DNA Structure and Replication

DNA Structure and Replication One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis?

DNA Structure and Replication Which polymerase is active in DNA repairing

DNA Structure and Replication DNA polymerases I also has

DNA Structure and Replication Nucleosome is

DNA Structure and Replication In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%?

DNA Structure and Replication The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is

DNA Structure and Replication
One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis?

DNA Structure and Replication
Which polymerase is active in DNA repairing

DNA Structure and Replication
DNA polymerases I also has

DNA Structure and Replication
Nucleosome is

DNA Structure and Replication
In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%?

DNA Structure and Replication
The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is