The glycosidic linkage involved in linking the glucose unit in amylose part of starch is:

Question

The glycosidic linkage involved in linking the glucose unit in amylose part of starch is: (A) C1-C4-β- linkage (B) C1-C6-β- linkage (C) C1-C6-α- linkage (D) C1-C4-α- linkage

Tardigrade Admin · Accepted Answer

C 1- C 4 α- linkage. Amylases starch is a polymer of glucose molecule linked with glycosidic linkage. It comes in two forms, i.e amylose and amylopectin. Here amylose shows a linear structure of glucose units linked together by glycosidic bonds to form a helical structure. Amylose is a polysaccharide made of α-D- glucose units, bonded to each other through α(1 arrow 4) glycosidic bonds. It is one of the two components of starch, making up approximately 20- 30 %.

Q. The glycosidic linkage involved in linking the glucose unit in amylose part of starch is:

$C_{1} - C_{4} - β -$ linkage

$C_{1} - C_{6} - β -$ linkage

$C_{1} - C_{6} - α -$ linkage

$C_{1} - C_{4} - α -$ linkage

Q. The glycosidic linkage involved in linking the glucose unit in amylose part of starch is:

C1​−C4​−β− linkage

C1​−C6​−β− linkage

C1​−C6​−α− linkage

C1​−C4​−α− linkage

$C_{1} - C_{4} - β -$ linkage

$C_{1} - C_{6} - β -$ linkage

$C_{1} - C_{6} - α -$ linkage

$C_{1} - C_{4} - α -$ linkage