DNA polymerase adds nucleotides to the 3’ end of a primer, extending the new chain in a 5’ → 3’ direction.

True

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

False

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A True

Suggest Corrections

Similar questions

DNA polymerase adds nucleotides to the free ___ end of RNA primers.

Match the following enzymes of DNA replication with their respective functions:
$\begin{matrix} p . D N A p o l y m e r a s e & i . H e l p s u n z i p t h e D N A d o u b l e h e l i x q . D N A l i g a s e & i i . S e a l s n i c k s b e t w e e n O k a z a k i f r a g m e n t s r . D N A h e l i c a s e & i i i . L a y s R N A p r i m e r s t o w h i c h p o l y m e r a s e c a n a d d n u c l e o t i d e s s . P r i m a s e & i v . A d d s n u c l e o t i d e s t o t h e f r e e 3^{'} e n d o f R N A p r i m e r s \end{matrix}$

Match the following enzymes of DNA replication with their respective functions:

p. DNA polymerase i. Helps unzip the DNA double helix

q. DNA ligase ii. Seals nicks between Okazaki fragments

r. DNA helicase iii. Lays RNA primers to which polymerase can add nucleotides

s. Primase iv. Adds nucleotides to the free 3’ end of RNA primers

Q. Match the following enzymes of DNA replication with their respective functions:

\begin{matrix} Column I & Column II p. DNA polymerase & i. Helps unzip the DNA double helix q. DNA ligase & ii. Seals nicks between Okazaki fragments r. DNA helicase & iii. Lays RNA primers to which polymerase can add nucleotides s. Primase & iv. Adds nucleotides to the free 3' end of RNA primers \end{matrix}

Q. Assertion :Synthesis of daughter or new strand occurs continuously along the parent 3

\to

5 strand. Reason: DNA polymerase can polymerise nucleotides in 3

\to

5 direction on 5

\to

3 strand.

Join BYJU'S Learning Program