00:01
So starting with part a of the question.
00:06
We have pyranos.
00:12
It is a six -member carbon form and furanos.
00:18
We have furanos.
00:22
It is a six carbon.
00:26
It is made of a five carbon.
00:30
These are formed from two different size ring exhibit by d.
00:37
Menos.
00:37
So at a junction, the ring closure can have either alpha or beta configuration.
00:46
So the chemically quickly it undergoes the isomerization for falling the four forms.
00:54
So answer for option a is yes, d menose molecule is a sugar moving towards part b.
01:13
We just have to represent the d -menos.
01:21
We have c -h -o.
01:24
Straight line.
01:27
You have c -h -2.
01:30
O -h.
01:32
We have one, two, three, four.
01:43
Hydrogen, hydrogen.
01:46
O -h...
