Types Of Polymers Flashcards
What are the 4 types of polymers
Glycogen
Amylose
Amylopectin
Cellulose
What is the isomer of glucose in glycogen
Alpha
What is the isomer of glucose in amylose
Alpha
What is the isomer of glucose in amylopectin
Alpha
What is the isomer of glucose in cellulose
Beta
How are the bonds positioned in glycogen? Branched or un branched?
1,4 1,6
Branched
How are the bonds positioned in amylose? Branched or un branched?
1,4
Unbranched
How are the bonds positioned in amylopectin? Branched or un branched?
1,4 1,6
Branched
How are the bonds positioned in cellulose? Branched or un branched?
1,4
Un branched
What are the adaptations of glycogen
Large but compact - maximising the amount of energy it can store
Insoluble - doesn’t affect water potential of cells
What are the adaptations of amylose
Coiled - very compact but stores lots of energy
What are the adaptations of amylopectin
Has side branches - can be acted upon at the same time so releases energy quicker
What are the adaptations of cellulose
Inverted hydroxyl group - hydrogen bonds can form making microfibrils which give it strength
What does glucose + glucose make
Maltose
What does glucose + fructose make
Sucrose