Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following is the major monosaccharide found in the human body?
A
Galactose
B
Ribose
C
Fructose
D
Glucose
Verified step by step guidance
1
Understand the role of monosaccharides in the human body: Monosaccharides are the simplest form of carbohydrates and serve as fundamental energy sources. Glucose is the primary monosaccharide utilized by cells for energy production through glycolysis.
Review the major monosaccharides listed in the problem: Galactose, ribose, fructose, and glucose. Each has distinct roles in biological systems. For example, ribose is a component of nucleotides, and fructose is found in fruits and used in metabolism.
Identify the major monosaccharide in the human body: Glucose is the most abundant and essential monosaccharide in humans. It is the primary sugar transported in the bloodstream and is crucial for cellular respiration.
Relate glucose to its physiological importance: Glucose is tightly regulated in the body through hormones like insulin and glucagon to maintain homeostasis. It is the main energy source for the brain and muscles.
Conclude that glucose is the correct answer based on its central role in metabolism and energy production, making it the major monosaccharide in the human body.