OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Short strands of ____ primer are used in DNA replication.
|
|
DNA
|
|
|
RNA
|
|
|
Histone
|
|
|
Protein
|
Explanation:
Detailed explanation-1: -Short fragments of RNA serve as primers that can be extended by DNA polymerase. To form a continuous lagging strand of DNA, the RNA primers must eventually be removed from the Okazaki fragments and replaced with DNA.
Detailed explanation-2: -Complete answer: In the replication process of DNA, initiation of DNA synthesis occurs at a site called the origin of replication (ori). For the synthesis of a new DNA, a short fragment of ribonucleic acid is required. This short fragment of RNA is called a primer.
Detailed explanation-3: -A primer, as related to genomics, is a short single-stranded DNA fragment used in certain laboratory techniques, such as the polymerase chain reaction (PCR).
There is 1 question to complete.