00:01
To drop the label into the three different category of organism, bacteria, archaea, and eukarya.
00:07
So let's start with the bacteria.
00:16
So let's take a look at each label.
00:18
Usually single cell, that should fit into bacteria.
00:25
Bacteria are usually single cell, more primitive organism.
00:28
Second, not prokaryotic.
00:30
This is wrong.
00:30
That doesn't fit in there.
00:31
Then found in non -extreme environment.
00:35
So bacteria is usually not found in extreme environment.
00:41
So that goes into the category.
00:50
When we talk about extreme environments, such as very high heat, acidic, high salt concentration, so on.
01:07
So the usual bacteria, they're found in non -extreme environment, while while archaea are known to be found in extreme conditions.
01:16
Now, the next label can be single -cell or multi -cell.
01:20
This is no for bacteria because bacteria are usually single -cell.
01:25
And the next label is no nucleus.
01:28
This is true for bacteria.
01:29
It's a prokaryote, so there's no nucleus.
01:32
So that fit into the bacteria category.
01:37
The next one has a nucleus.
01:39
So obviously, this doesn't belong to bacteria.
01:41
Bacteria.
01:42
The next one has peptidoglycan.
01:45
This actually fit into bacteria.
01:55
Bacteria is known for having peptidoglycan as a main component of the cell wall.
02:00
And this is sometimes that target of antibiotics.
02:02
So this fit into that category.
02:04
The next one, prokaryotic in and lastly, found in most environment, bacteria actually found in most environment.
02:42
So now let's move on to the next category, which is archaea.
02:54
Archaea is also a prokaryote, but it's an asian bacteria.
02:58
So that somehow is a little bit different from the modern bacteria we're talking about.
03:02
And it's also usually single -celled.
03:05
So this goes into that as well.
03:09
And next, the category says not prokaryotic.
03:14
This doesn't fit in there.
03:15
As we just mentioned, archaea is also a prokaryotic organism.
03:21
The third one found in non -extreme environment also doesn't fit...