Replication

The mode of DNA replication was determined in the year_____.

• 1575

• 1958

• 1919

• 1684

Meselson and Stahl determined the mode of______

• Transcription

• Translation

• DNA replication

• Packaging of DNA

The bacterial DNA in light culture contained________.

• ¹⁵N

• ²⁴Na

• ¹⁴N

• ¹¹C

DNA polymerase 1 is also known as______.

• Trypsin

• Maltose

• Amylase

• Kornberg enzyme

Replication begins at the initiation site called the site of _______.

The replication occurs within a small opening of the DNA helix called as ________.

• Replication fork

• Replication zip

• ori

• Replication knife

The discontinuously synthesized fragments of the lagging strand is called_______.

• Irregular fragments

• Broken DNA

• Okazaki fragments

• Okazakini fragments

Who proposed Central dogma?

• Rosalind Franklin

• James Watson

• Stahl

• Francis Crick

Formation of new strand requires a primer,which is a short stretch of_____.

• DNA

• RNA

• Protein

• Vitamin

The enzyme DNA polymerase can only add nucleotides to the _________ position.

• 3' phosphate

• 5' carbon

• 3' carbon

• 5' phosphate