Life 3 Proteins Carbohydrates And Lipids

Front 1

Draw Amino acid

Back 1

Front 2

Draw condensation rctn btwn 2 amino acids (peptide bond)

Back 2

Front 3

Diff protein secondary and tertiary structure

Back 3

Secondary: structure of a local segment of a polypeptide

Tertiary: position of atoms in 3d space of the protein

Front 4

def chaperons

Back 4

cage like proteins that surround a denatured protein to help it fold

Front 5

write general formula for carbohydrates. Why are they named that way?

Back 5

Cm(H₂O)n

Front 6

Draw glucose

Back 6

Front 7

draw sucrose

Back 7

Front 8

Draw Ribose

Back 8

Front 9

def Lipids

Back 9

hydrocarbons that are insoluble in water

Front 10

List 3 groups of lipids

Back 10

1) Triglycerides

2) Steroids

3) Phospholipids:

Front 11

def peptidoglycan

Back 11

Polymer consisting of sugars and amino acids that forms a mesh-like layer outside theplasma membrane of most bacteria, forming the cell wall

Front 12

draw triglyceride

Back 12

Front 13

def fatty acid

Back 13

carboxylic acid with a long aliphatic tail

Front 14

draw Glycerol

Back 14

Front 15

What is the use of Lipids?

Back 15

1) Cell membranes (phospholipids)

2) structural material (cholesterol)

3) Vitamins (signalling molecules, coenzymes, antioxidants, hormones)

4) Carotenoids (pigment absorbing molecules)

5) Steroids

Front 16

What is the function of Carbohydrates?

Back 16

structural material (Nucleic acids), short-term energy storage (glucose), molecular tags for molecules and cells (glycoproteins)