Multiple Choice
Which of the following are classified as water-soluble vitamins?
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4. Biomolecules
Introduction to Biomolecules
Multiple Choice
How many major classes of biomolecules are essential for all forms of life?
A
Six
B
Four
C
Five
D
Three
Verified step by step guidance1
Step 1: Begin by understanding the term 'biomolecules.' Biomolecules are organic molecules that are essential for life and play critical roles in biological processes.
Step 2: Identify the major classes of biomolecules. These include carbohydrates, lipids, proteins, and nucleic acids. Each of these classes has unique structures and functions in living organisms.
Step 3: Clarify the roles of each class: Carbohydrates provide energy and structural support, lipids are involved in energy storage and membrane structure, proteins perform a wide range of functions including catalysis and structural support, and nucleic acids store and transmit genetic information.
Step 4: Note that while other molecules like vitamins and minerals are important, they are not classified as one of the major biomolecule groups essential for life.
Step 5: Conclude that the correct answer is 'Four,' as these four classes of biomolecules are universally essential for all forms of life.
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