Show:
Functional Groups 1
Functional Groups 2
Carbohydrates 1
Carbohydrates 2
Lipids
100
What does a hydroxyl group look like?
What is R-OH
100
What does a sulfhydryl group look like?
What is R-SH
100
What reaction is occurring in this reaction: monomer + monomer ---> polymer
What is dehydration reaction (condensation synthesis). Vice versa: polymer--> monomer + monomer is hydrolysis reaction (digestion)
100
Finish the equation: Glucose + glucose = What type of sugar is this?
What is maltose; disaccharide
100
What do hydrocarbons contain?
What is hydrogen and carbon.
200
In the carbonyl group, what does an aldehyde look like? what does a ketone look like?
What is aldehyde (terminal carbon) : R-C=O l H What is ketone (internal carbon): R-C-R ll O
200
What does an ester look like? Where is it found?
What is ester (internal carbon) : R-C-O-R ll O
200
What two forms can glucose be in?
What is chain and ring.
200
What are two forms of starch? Which is more branched?
What is amylose and amylopectin; amylopectin.
200
Do unsaturated fats have any double bonds?
What is yes. Saturated fats have ONLY single bonds.
300
What is the only functional group that is non- polar? What does it look like?
What is methyl group. R-CH3
300
What does formic acid (methanoic acid) look like?
What is H-C-OH (carboxylic group) ll O
300
What functional groups are found in carbohydrates?
What is an aldehyde or a ketone.
300
Is glycogen highly branched? Is it alpha or beta glucose?
What is yes (more complex than starch) , alpha glucose.
300
Do lipids like water?
What is no. They are insoluble, hydrophobic, nonpolar
400
What are the two functional groups in proteins? What do they look like?
What is carboxyl group and amino group. carboxyl group (terminal carbon): R-C-OH ll O Amino group : R-NH2
400
What does glycerol look like? What kind of group does it have in it?
What is H H H l l l ; a hydroxyl group H- C- C- C- H l l l OH OH OH
400
List two differences between alpha glucose and beta glucose? Be specific IMPORTANT QUESTION
What is 1 & 4 carbon. Beta glucose the hydroxyl groups pointing in opposite direction Alpha glucose the hydroxyl groups pointing in same direction What is Beta glucose (cellulose) - humans CANNOT digest Alpha glucose- humans CAN digest
400
Glucosamine is an amino sugar. Where can it be found?
What is chitin - exoskeleton of insects.
400
What makes up a fatty acid?
What is carboxyl group + long hydrocarbon chain.
500
What main functional group is found in phospholipids? What does it look like?
What is phosphate group. Phosphate group: O l R-P-O ll O
500
What does proponone look like? It is also called what?
What is H H l l H-C- C- C- H ; acetone (nail polish)- smallest form l ll l of ketone H O H
500
What bond bonds carbohydrates? Is it an ionic, a hydrogen, or a covalent bond?
What is glycosidic bond. It is a covalent bond.
500
Galactoseamine is an amino sugar. What does it help form?
What is cartilage.
500
What is a triglyceride composed of?
glycerol + 3 fatty acid chains.