BIOMOLECULES AND ENZYMES

BIOLOGY

POLYSACCHARIDES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Type of reaction that joins monomers to form polymers with the removal of a molecule of water​
A
Polymerisation
B
Hydrolysis
C
Condensation
D
Exothermic
Explanation: 

Detailed explanation-1: -The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts. This type of reaction is known as dehydration synthesis, which means “to put together while losing water.”

Detailed explanation-2: -How are monomers joined together to form polymers? Monomers are linked together by a type of reaction called a dehydration or condensation reaction. In this type of reaction, a water molecule is lost and a bond is formed between the two monomers.

Detailed explanation-3: -Hydrolysis reactions use water to breakdown polymers into monomers and is the opposite of dehydration synthesis, which forms water when synthesizing a polymer from monomers. Hydrolysis reactions break bonds and release energy.

Detailed explanation-4: -The monomers that are joined via dehydration synthesis reactions share electrons and form covalent bonds with each other. As additional monomers join via multiple dehydration synthesis reactions, this chain of repeating monomers begins to form a polymer.

Detailed explanation-5: -What is Condensation Polymerization? It is a form of a step-growth polymerization where smaller molecules or monomers react with each other to form larger structural units (usually polymers) while releasing by-products such as water or methanol molecule. The by-products are normally referred to as condensate.

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