CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The thermostable enzymes ‘Taq’ and ‘Pfu’, isolated from thermophilic bacteria are

A
DNA ligases
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
RNA polymerases
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Restriction endonucleases
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
DNA polymerases
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D DNA polymerases
*DNA polymerases are the enzymes that can add deoxyribonucleotides to an already existing DNA strand or primer.

*Hence DNA polymerases are used for in vitro DNA synthesis.

*The thermostable property of thermostable DNA polymerases makes it possible to remain active during the high temperature conditions of PCR, especially in the denaturation of double stranded DNA.

*Examples include ‘Taq and Pfu’ isolated from thermophilic bacteria.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon