BIOMOLECULES AND ENZYMES

BIOLOGY

MONOSACCHARIDES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The removal of a molecule-OH in one monomer and H from another monomer resulting in the formation of polymer.
A
Dehydration reaction
B
Polymerization
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Hydrolysis. Polymers are broken down into monomers in a process known as hydrolysis, which means “to split water, ” a reaction in which a water molecule is used during the breakdown (Figure 3.1.

Detailed explanation-2: -In the dehydration synthesis reaction above, two molecules of the sugar glucose (monomers) combine to form a single molecule of the sugar maltose. One of the glucose molecules loses an H, the other loses an OH group, and a water molecule is released as a new covalent bond forms between the two glucose molecules.

Detailed explanation-3: -In a dehydration synthesis reaction between two un-ionized monomers, such as monosaccharide sugars, the hydrogen of one monomer combines with the hydroxyl group of another monomer, releasing a molecule of water in the process.

Detailed explanation-4: -Dehydration means the removal of the water molecules. Two monomer molecules undergo a dehydration reaction, which is a type of condensation reaction, to form polymer molecules with the removal of the water molecule as a by-product.

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