Lecture 6 - Carbohydrates

Question 1

carbohydrate

Answer 1

formula = (cnh20)n

Question 2

oligosaccharide

Answer 2

2-10 units

Question 3

function

Answer 3

metabolism and structure

Question 4

plamt wall

Answer 4

celluslose

Question 5

bacterial wall

Answer 5

murein

Question 6

insect exoskelton

Answer 6

chtin

Question 7

extracellular matric

Answer 7

glycoasminoglycans

Question 8

lectins

Answer 8

recognise foregin cells

Question 9

simple monosaccahride

Answer 9

triose

Question 10

1 chiral 2 enantimoer1

Answer 10

diastereomers

Question 11

sterisomers for aldo sugar `

Answer 11

2^n

Question 12

Aldo structure

Answer 12

two chiral 4 sterisomers

Question 13

keto sugar

Answer 13

2^n-1

Question 14

b glucose

Answer 14

oh on top

Question 15

glycosidic bond

Answer 15

locks in alpha or beta

Question 16

maltose

Answer 16

alpha 14

Question 17

cellobiose

Answer 17

b

Question 18

lactose

Answer 18

beta

Question 19

stoarage in animals

Answer 19

glycogen

in plants startctch

Question 20

liver glycogen

Answer 20

blof glucose levels

Question 21

amylose

Answer 21

1-4 straight line brnached

Question 22

amylopectin

Answer 22

more branches 8-12 broken down my glycogen ohosphorylase to glucose 1 phosphate

Question 23

celliloe

Answer 23

b 1-4

Question 24

chitin

Answer 24

strcutre- b1-4

Question 25

gram positive

Answer 25

piurple dye syicks to petidogycan mixture protein and carbhydrate inside

Question 26

gram emegative

Answer 26

peptidoglycan outisde so dye cant travel thrugh memebrane

Question 27

carbohydrates sugnalling

Answer 27

glyoprotein

Question 28

glycan

Answer 28

o an dnN o = censensus

N recognised due to certain sequence

Question 29

glycan in blood

Answer 29

a = glycan and connected to ligan or protein
b= galctose
o= lack sugar

Question 30

glycoaminoglycans

Answer 30

long unbranched repeating carboxyl and sulphate v neg brings in water elastic viscous for sopnal fluiod eye

Question 31

heteropolysaccaride

Answer 31

heparin binds to anttithrombin

hylaronic acid hihg neg charge - found in sin draws lots water

Question 32

heteropolysaccaride

Answer 32

heparin binds to anttithrombin

hylaronic acid hihg neg charge - found in sin draws lots water

Question 33

proteoglycan

Answer 33

bottlebrush model= largw mix carbohydrate proteins

Question 34

lectin binf to carbohydrate

Answer 34

recognition faste release danger signals