pack 8- carbohydrates

Question 1

monosaccharides

Answer 1

glucose
fructose
galactose

Question 2

disaccharides

Answer 2

lactose
maltose
sucrose

Question 3

polysaccharides

Answer 3

glycogen
starch
cellulose

Question 4

functions of monosaccharides

Answer 4

glucose- respiration
fructose- seed dispersal
galactose- found in milk

Question 5

disaccharide components

Answer 5

lactose- galactose and glucose
sucrose- fructose and glucose
maltose- glucose and glucose

Question 6

what elements make up crabohydrates

Answer 6

carbon
hydrogen
oxygen

Question 7

general formula of carbohydrates

Answer 7

(CH2O)n

Question 8

what are al biological molecules made up of

Answer 8

monomers

Question 9

difference between glucose and galactose strucuture

Answer 9

the OH on carbons 1 & 4 are on opposite sides

Question 10

why are monosaccharides rapid energy sources

Answer 10

readily absorbed
little to no change

Question 11

why are monosaccharides soluble

Answer 11

Oh groups can form H bonds with water

Question 12

how are diaccharides fromed

Answer 12

condensation reactions

Question 13

how are disaccharides broken down

Answer 13

hydrolysis

Question 14

what bond is formed when disaccharides are made

Answer 14

glycosidic bonds

Question 15

which organisms store glycogen

Answer 15

bacteria, fungi, animalsi

Question 16

which organisms store starch

Answer 16

plants

Question 17

where is glycogen stored in animals

Answer 17

muscle and liver

Question 18

why is numerous side branches important?
which polysaccharides have them?

Answer 18

amylopectin and glycogen
rapidly hydrolysed

Question 19

different types of starch
describe each

Answer 19

amylose and amylopectin
amylose- coiled, 1,4 glycosidic bonds
amylopectin- branched 1,4 and 1.6 glycosidic bonds

Question 20

which types of glucose is each polysaccharide made of

Answer 20

glycogen & starch- alpha glucose
cellulose- beta glucose

Question 21

what does cellulose do

Answer 21

stored in plants to strengthen cell wall

Question 22

which bonds does glycogen have

Answer 22

1,4 &1,6

Question 23

which bonds does cellulose have

Answer 23

1,4