00:01
Seems to label image with process of polymer chain reaction.
00:04
Now, on the left side of the bar, it has all these answer bands that should be put into the label on the right figure.
00:18
Now, i believe some of the label are missing because it doesn't really represent what should be filled in into blank.
00:26
So, for example, the very first step, you can have two double -stranded dna.
00:30
And they are actually bound together with hydrogen bomb.
00:38
So this represented process of pcr reaction, polymerous chain reaction.
00:42
So then the very first step of the pcr reaction is the separation of the two strands of the dna.
00:52
And this process we call denaturation.
00:55
So denaturation should be fitting into this blank or the box right here.
01:04
The next step, you can see that it's the binding of the primer.
01:08
So this option is, actually missing from the word bank but i'm just going to actually write down the right thing for you so the second step is going to be the primer binds to bind into the template strand so you will have two primers one here and then the other here so this is called primer annealing for some reason this step is missing from the from the word bank and primary annealing basically means means that the primer bind to the complementary sequence on template dna.
01:50
The next one we call it extension.
01:53
This is actually there.
01:57
The dna polymerase is going to extend from the existing primer.
02:02
This is a primer, and then extend this way.
02:10
You have two then, and then the other is 3 .5.
02:17
The primer again, it extends from this way.
02:20
So this actually represents extension, which has been given...