Choose the correct statements

(i) Atomic number = number of protons + number of electrons

(ii)Mass number = number of protons + number of neutrons

(iiiAtomic number = number of protons = number of neutrons

(iv)Atomic number = number of protons = number of electrons

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#Question id: 3639

#Molecular Biology

Replication of a bacterial chromosome normally starts at a fixed point called:

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#Question id: 3640

#Molecular Biology

Which of the following is true for the mechanism of excision repair?

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#Question id: 3641

#Molecular Biology

The point at which separation of the strands and synthesis of new DNA takes place is known as the:

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#Question id: 3642

#Molecular Biology

Any piece of DNA which replicates as a single unit is called

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#Question id: 3643

#Molecular Biology

One DNA strand, the______________, is made continuously in a 5→3 direction from the origin.

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#Question id: 3644

#Molecular Biology

In replication: soon after synthesis, the DNA fragments are joined to make one continuous piece of DNA by the enzyme: