disakaridoak

Question 1

disakaridoak def

Answer 1

2 monosakaridoz
lotura o glukosidikoz
gozo,zuri,kristalizagarri,disolbagarriak

Question 2

disakarido adb

Answer 2

1. maltosa
2. isomaltosa
3. sakarosa
4. laktosa
5. trehalosa

Question 3

maltosa

Answer 3

Glk(α1→α4)Glk
* 2x α-D-glukopiranosa
* α(1→4) loturarekin:

α-D-glukopiranosil-(1→4)-α-D-glukopiranosa

fun= e // glukogeno-almidoiaren hidrolisia / erreduktore

Question 5

isomaltosa

Answer 5

α-D-glukopiranosil-(1→6)-α-D-glukopiranosa
2x α-D-glukopiranosa
α(1→6) loturarekin
Glk(α1→α6)Glk

antinatural // polisak hidrolisitik//erreduk

Question 6

zelobiosa

Answer 6

β-D-glukopiranosil (1→4) β-D-glukopiranosa
2x β-D-glukopiranosa β(1→4) lotura
Glk(β1→β4)Glk

antinatural / zelulosaren hidrolisitik

Question 7

LAKTOSA

Answer 7

β-D-Galaktopiranosil (1→4) β-D- glukopiranosa
β-D-Galaktopiranosa+ β-D- glukopiranosa molekula
β(1→4) loturarekin
Gal(β1→β4)Glk

NATURAL // ESNEAN // energia / erreduzitu

Question 8

SAKAROSA

Answer 8

α-D-Glukopiranosil (1→2) β-D- Fruktofuranosidoa
α-D-Glukopiranosa + β-D-fruktofuranosa
(α1→β2) loturarekin
Glk(α1→β2)Fru
fruktosa inbertsioa

naturan aske : landareetan / osidoa = no reduk

Question 9

TREHALOSA

Answer 9

α-D-glukopiranosil (1→1) α-D-glukopiranosidoa
2x α-D-Glukopiranosa
(α1→α1) loturarekin
Glk(α1→α1)Glk

NATURAN = intsektuak / osido = no red / energia fun