NEET BIOLOGY

PLANT PHYSIOLOGY

PHOTOSYNTHESIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which reaction is needed to break down complex sugars?
A
Hydration
B
Dehydration
C
Dehydrogenation
D
Hydrolysis
Explanation: 

Detailed explanation-1: -Complex carbohydrates can be broken down by breaking the bonds between individual sugar units. The reaction breaks a glycosidic bond as water is added to the compound. The glycosidic bonds between sugar molecules are unstable and are susceptible to hydrolysis.

Detailed explanation-2: -Hydrolysis of sugars breaks them into smaller molecules by cleaving the glycosidic bonds that hold the monomer units together. A glycosidic bond is formed between two monosaccharides when they are near enough to each other with the leaving of a water molecule. It is a condensation reaction.

Detailed explanation-3: -After consuming sucrose, our body needs to digest it through a process called hydrolysis. During hydrolysis, water is added into the disaccharide to break it apart. The result is the monomers: glucose and fructose. Polysaccharides are composed of many sugars.

Detailed explanation-4: -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-5: -Complex carbohydrates can be broken down into smaller carbohydrate units through a process known as hydrolysis.

There is 1 question to complete.