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DNA Structure and Replication

DNA Structure and Replication
When DNA polymerase is in contact with guanine in the parental strand, what does it add to the growing daughter strand?

Cytosine
Uracil
Guanine
Phosphate

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DNA Structure and Replication
TM refers to the temperature at which

membranes are 50% fluid
All of these
50% of a DNA molecule is denatured
50% of a protein molecules are denatured

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DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

100 °C
70 °C
60°C
90 °C

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DNA Structure and Replication
If one cell has AT contents 40%, what will be the percentage of Guanine residue?

60%
15%
Guanine residue can not be calculated
30%

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DNA Structure and Replication
Which is the largest among the followings?

Nucleotide
Carbon
Phosphate
Nitrogenous base

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DNA Structure and Replication
DNAs when charged, migrate in a gel towards the

none of these
will not migrate
positive pole
negative pole

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