Question

The other name for glucose is
A. Grape sugar
B. Cane sugar
C. Fructose
D. Galactose

Answer 1

Hint: Glucose is a type of simple sugar. Glucose is a subcategory of carbohydrates which is the most enormous monosaccharide. Glucose is mainly produced by the plants and most algae at the time of photosynthesis.

Complete answer:
Glucose is also called dextrose. The term glucose is derived from Greek words which means ‘sweet’. It belongs to the group of carbohydrates which are known as simple sugars or monosaccharides. It is referred to as aldohexose because there are six carbon atoms found in glucose and it is an aldehyde group. Glucose can be opened in two forms which is an open-chain and the other is a ring structure.
Glucose can be found in various fruits and honey. Glucose is mainly formed by green plants and most algae. This formation of glucose occurs during photosynthesis and it is produced from water and carbon dioxide with the help of energy from sunlight.
In the case of higher animals, the major amount of free sugar presents in the blood that circulates through the bloodstream. It is also synthesized in the liver and kidneys of animals. This sugar or the form of glucose is the main source of energy in various cell functions. It also has great importance in the regulation of its metabolism.
The starch molecules consist of thousands of linear glucose units which are the major energy-reserve carbohydrates of plants. Cellulose is another major compound made up of glucose and this is also linear. Dextrose is the molecule D-glucose.
Glucose is also known as grape sugar as it is naturally occurring in the fruits as well as other parts of the plants in the free form. Sucrose is known as cane sugar. Fructose and galactose are the forms of hexose sugars which are similar to glucose.

Therefore, the correct option is option A.

Note: Glucose is a form of simple sugar. It is a category of carbohydrates. It is a form of monosaccharides. As there are six carbon atoms present in a glucose molecule and so it is an aldohexose. It is mainly produced by the plants with the help of photosynthesis. In the higher animals, it is present in the blood as free sugar which can be synthesized from the food in the liver and kidney of animals. It is also known as grape sugar as it is found in free state in most of the fruits of the plants.