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

α-D- Glucose and β- D-glucose differ from each other due to difference in one carbon with respect to its

Solution

α and β-D-glucoses differ in the arrangement of groups around one carbon atom (C₁) i.e., they differ in configuration at C₁, hence these are also known as anomers.

Glucose does not react with

Solution

Weak reagent like NaHSO₃ is unable to open the chain and can’t react with glucose. This explains the in ability of glucose to form aldehyde bisulphite compound.

Phospholipids are esters of glycerol with

Glycolysis is

Solution

It is a common pathway for both the aerobic & anaerobic respiration in which 1 glucose molecule is converted to 2 molecules of pyruvate.

Which is correct statement?

Solution

Starch is also known as amylum which occurs in all green plants. A molecule of starch (C₆H₁₀O₅)_n is built of a large number of α-glucose ring joined through oxygen-atom.

In aqueous solution, an amino acid exists as

In cells the net production of ATP molecules generated from one glucose molecule is

Solution

\(C_{6}H_{12}O_{6} + 6O_{2} + 2ATP \rightarrow 6Co_{2} + 6H_{2}O + 38ATP Molecules\)
Net total number of ATP molecules evolved = 36 molecules.

Which of the following is the sweetest sugar?

Which one of the following metals is required as co-factor by all enzymes utilizing ATP in phosphate transfer?

Solution

Mg acts as a co factor to the enzyme as it forms complex with phosphate group of ATP that is utilized in the transfer of ATP phosphate.

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