NEET Botany Molecular Basis of Inheritance Replication MCQs

If a segment of E. coli DNA contains 1000 base pairs and replication proceeds at a rate of 500 base pairs per second from each replication fork, how long will it take to replicate the entire segment?

All of the following enzymes are involved in DNA replication, except

Enzymes which have deoxy-ribonucleic acid synthesis capability are

I) RNA polymerase I II) Reverse transcriptase III) DNA polymerase

Okazaki fragments are produced during the synthesis of

Okazaki fragments are produced during the synthesis of

During the replication of DNA, the synthesis of DNA on lagging strand takes place in segments. These segments are called

During the replication of DNA, the synthesis of DNA on lagging strand takes place in segments. These segments are called

Okazaki fragments are joined in a correct sequence by

Okazaki fragments are joined in a correct sequence by

There are special proteins that help to open up DNA double helix in front of the replication fork. These protein are