00:01
Hello students.
00:02
So in this question we have to, we have, they have given us these characters and we have to draw the cladogram.
00:08
We have to make the drawing of cladogram.
00:12
So we also have to rearrange all this.
00:15
Rearrange it again.
00:17
So, so on rearranging, on rearranging, if we put owl here, owl, then lamp prey, lamb prey fish, then crocodile, then crocodile, then crocodile.
00:31
Then salmon and then deer then deer now if we put other characters here characters if we talk about the feathers feathers are only present in owl so this is the owl character only next talking about gizzard gizard which is present in present in owl only and crocodile and crocodile next is next character is notto code so noto code is present in all notocode is present in all so it is so we can cross mark everything next is next is here so here is present in present in deer only.
01:23
It is a deer cracker only.
01:26
So next is, next we have jaw.
01:29
Next we have jaw which is present in owl but not lamprey.
01:35
Lampre fish do not have jaw.
01:38
Next is lungs.
01:42
Next is lungs.
01:43
So we have to find the which one of them have lungs.
01:48
So lungs are present in owl but not lempre.
01:53
They are present in crocodile as well as deer.
01:57
Now if we draw it, if we draw it, it will become like this, like this, it by everyone.
02:06
So notocod is the character.
02:08
We have seen that it is shared by everyone.
02:11
It is shared by everyone.
02:13
So first of all, we will draw the lampre here because lampre is the only one which is shearing less character...