00:01
Hello students, we have this question today.
00:02
It says, you have a genetically engineered strain of ecolabacteria that contains a mutated helicase gene which produce a non -functional helicase enzyme.
00:18
Which of the following would be expected as a direct result of this mutation? option a, no rna splicing will occur.
00:29
Option b dna replication will occur normally option c no replication poke bubbles will be formed and option d dna will form a tripe and helix so we have to study about helix enzyme what it do and what happened if the mutated helic enzyme produces non -functional helix enzyme okay so see we have to study about enzyme engineered we have given with engineered epoly gene, engineered strain of e.
01:07
Which contains mutated gene of helicase, mutated muuotated helicase gene.
01:16
What is the speciality of this mutated gene? it produces non -functional alicase enzyme.
01:22
Well, it has no function of helicase enzyme.
01:26
Okay, helicase enzyme.
01:28
So let's see the explanation.
01:30
Firstly, what does helicase enzyme do? now helicase enzyme is an important part of unwinding of dna.
01:41
Okay, the unwinding of dna structure, dna halix, double helix structure is done by helix is done by helix...