Table of contents

1. Introduction to Biochemistry4h 34m
2. Water3h 23m
3. Amino Acids8h 10m
4. Protein Structure10h 4m
5. Protein Techniques14h 5m
6. Enzymes and Enzyme Kinetics13h 38m
7. Enzyme Inhibition and Regulation 8h 42m
8. Protein Function 9h 41m
9. Carbohydrates7h 49m
10. Lipids5h 49m
11. Biological Membranes and Transport 6h 37m
12. Biosignaling9h 45m
Review 1: Nucleic Acids, Lipids, & Membranes2h 47m
Review 2: Biosignaling, Glycolysis, Gluconeogenesis, & PP-Pathway3h 12m
Review 3: Pyruvate & Fatty Acid Oxidation, Citric Acid Cycle, & Glycogen Metabolism2h 26m
Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation1h 48m

10. Lipids

Steroid Hormones

Biochemistry

10. Lipids

Steroid Hormones

Previous problemNext problem

Struggling with Biochemistry?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Identify the molecule derived from sterols.
A) Arachidonic acid.
B) Gangliosides.
C) Phosphatidylglycerol.
D) Prostaglandins.
E) Cortisol.

Arachidonic acid

Gangliosides

Phosphatidylglycerol

Prostaglandins

Cortisol

Previous problemNext problem

Verified step by step guidance

Understand the structure and function of sterols: Sterols are a subgroup of steroids and are characterized by a hydroxyl group at the 3-position of the A-ring. They are important components of cell membranes and precursors to steroid hormones.

Identify the role of sterols in the synthesis of steroid hormones: Sterols, such as cholesterol, serve as precursors for the synthesis of steroid hormones, including cortisol, which is a glucocorticoid hormone.

Examine the options provided: Arachidonic acid, Gangliosides, Phosphatidylglycerol, Prostaglandins, and Cortisol. Determine which of these is a steroid hormone derived from sterols.

Recognize that cortisol is a steroid hormone: Cortisol is synthesized from cholesterol, a sterol, through a series of enzymatic reactions in the adrenal cortex. It is involved in various physiological processes, including stress response and metabolism.

Conclude that cortisol is the molecule derived from sterols: Based on the understanding of sterol function and steroid hormone synthesis, identify cortisol as the correct answer among the given options.