CHO Metabolism Part 1

Question 1

SGLT1 site

Answer 1

Intestine, renal tubules

Question 2

SGLT1 ( function

Answer 2

Absorption of glucose ,galactose in small intestine.
Reabsorption of 10% of glucose in kidney.

Question 3

Responsible for 90% of renal reabsorption of glucose in renal tubes

Answer 3

SGLT1

Question 4

GLT1 site

Answer 4

Present in RBCs ,and retina .

Question 5

GLuT 2 site

Answer 5

Liver
Kidney
Pancrease
Lateral border of small intestine

Question 6

GlUT2 function

Answer 6

Rapid reuptake ,release of glucose

Question 7

GLUT3

Answer 7

In brain

Question 8

GLUt 4

Answer 8

Heart ,skeletal ms ,adipose tissue

Question 9

GluT is insulin depentent

Answer 9

GLUT4

Question 10

GLUT5 site ,function

Answer 10

In small intestine, testsfor transport of fructose

Question 11

Disaccharidases ,from

Answer 11

Intestine

Question 12

Function of dextrinase

Answer 12

Hydrolyse 1,6 bonds of isomaltose

Question 13

Liver glycogen content

Answer 13

6%

Question 14

Ms glycogen content

Answer 14

1-2%

Question 15

Ms glycogen is depleted after ……..

Answer 15

Prolonged exercise

Question 16

Site of of glycogenesis, glycogenolysis

Answer 16

Cytoplasm of liver and ms

Question 17

……of glycogen is occur when inslin glucagon ratio is high

Answer 17

Glycogenesis

Question 18

…….is occur when insulin glucagon ratio is low

Answer 18

Glycogenolysis

Question 19

The main enzyme of glycogenesis

Answer 19

Glycogen synthase

Question 20

.enzyme resposible for formation of alpha 1,6 glycosidic bond

Answer 20

Branching enzyme

Question 21

Main enzyme in Glycogenolysis

Answer 21

Glycogen phosphorylase