00:01
Okay, so in this question, we're asked to identify the labeled structures in what must be a plant cell, and it must be a plant cell because there's a chloroplast as one of the options, and only plants have chloroplasts.
00:13
So with this type of matching question, it's often easiest to start with the ones that we know for sure and then go to the ones that we're less sure about.
00:23
So the cell wall is a good place to start.
00:26
The cell wall is the outer membrane that provides structural, support to the cell.
00:31
And it's answer number e, because if you see the e is pointing to that exterior layer going around the cell.
00:38
So that's the cell wall.
00:40
Next up, the cytoplasm is sort of the gel -like structure that all of the other organelles, so all of the protein, the chloroplast, the lysosomes, all of those kind of float around in this jelly -like substance.
00:53
And that's the cytoplasm.
00:55
So that's d.
00:56
We can identify that because d isn't really pointing to a specific structure.
01:00
It's just pointing kind of to the space between the structures, which is that gel -like substance.
01:05
Next up, a is another good one to identify because it's pretty distinctive, and that's because the endoplasmic reticulum is sort of a continuous membrane, and there's a smooth one, and a rough one, a smooth endoplasmic reticulum, and a rough endoplasmic reticulum...