LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement is true of carbohydrates?
A
Carbohydrates form biological catalysts known as enzymes.
B
Carbohydrates are a source of energy
C
Carbohydrates are major components of cell membranes
D
Carbohydrates carry the genetic information in plants
Explanation: 

Detailed explanation-1: -The correct option is D They are instant source of energy. Importance of carbohydrate: They are present in cell wall of bacteria and plants. They are used as raw materials for industries like textiles, lacquers etc.

Detailed explanation-2: -Your body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body’s cells, tissues, and organs. Glucose can be used immediately or stored in the liver and muscles for later use.

Detailed explanation-3: -Carbohydrates are the nutrients most frequently used as an energy source (containing 4kcal per gram), as they are fast-acting and turn into energy as soon as they are ingested. This energy powers the brain and body.

Detailed explanation-4: -Carbohydrates are the main energy source of the human diet. The metabolic disposal of dietary carbohydrates is direct oxidation in various tissues, glycogen synthesis (in liver and muscles), and hepatic de novo lipogenesis.

Detailed explanation-5: -Detailed Solution. Potato is the source of carbohydrates among the above-given options. The main source of energy in the body is carbohydrates.

There is 1 question to complete.