LIFE SCIENCE

Detailed explanation-1: -The primase generates short strands of RNA that bind to the single-stranded DNA to initiate DNA synthesis by the DNA polymerase. This enzyme can work only in the 5’ to 3’ direction, so it replicates the leading strand continuously.

Detailed explanation-2: -RNA is synthesized by an enzyme referred to as RNA polymerase, which uses DNA as a template.

Detailed explanation-3: -Primase makes short lengths of RNA primers that are then elongated by DNA polymerase. These primers are subsequently erased and replaced with DNA. Primase: An RNA polymerase that used DNA as a template to produce an RNA fragment that serves as a primer for DNA synthesis.