Lecture 7 Flashcards
How do a and b glucose differ
Orientation of a hydroxyl group
a and b glucose are ____
anomers
Strach is a ___ of a glucose
Polymer
What is another name for starch
Amylose
___ and starch are nearly identical
Cellulose
How do cellulose and starch differ
Orientation of glucose-glucose bonds
Configuration of amylose
Helix
Why does amylose form a helix
Due to the a bonds between glucose molecules
Enzyme needed to digest starch
Amylase
Foods rich in starch
Rice, wheat, potatos, and corn
Over __% of a seed can be starch
80%
Is there lignin in starch
No
What is the benefit on not having lignin in starch
Extracting sugars for bioenergy is easy
What form of starch is blended with gasoline
Corn ethanol
Co-product of corn ethanol
Dried distillers grain with solubles (cattle feed)