Steroid hormones are derived from what molecule?Multiple Choicecholesterolpeptidesproteinglycoproteinsmodified amino acids

Break Down the Problem

1. Understand the types of hormones: Identify the categories in which the options fall and their characteristics.
2. Identify the source: Focus on recognizing the precursor molecules of steroid hormones.

Relevant Concepts

• Steroid hormones are a type of hormone characterized by their cholesterol-derived structure. This sets them apart from peptide hormones (which are derived from amino acids) and protein hormones, which consist of long chains of amino acids.

Analysis and Detail

1. Cholesterol: This is the primary precursor for steroid hormones, such as cortisol, testosterone, and estrogen.
2. Peptides: These are short chains of amino acids, not related to steroid hormones.
3. Proteins: Larger chains of amino acids, also not related to steroid hormones.
4. Glycoproteins: These consist of proteins with carbohydrate attachments and are not steroid-derived.
5. Modified amino acids: These can produce hormones like epinephrine but do not form steroid hormones.

Verify and Summarize

Since steroid hormones are synthesized from cholesterol, it follows logically that the correct answer would be cholesterol.

Final Answer

Cholesterol is the molecule from which steroid hormones are derived.