Question:
Which among the following are peptide based hormones?
(i) Estrogen
(ii) Insulin
(iii) Endorphin
(iv) Androgen
Which among the following are peptide based hormones?
(i) Estrogen
(ii) Insulin
(iii) Endorphin
(iv) Androgen
(i) Estrogen
(ii) Insulin
(iii) Endorphin
(iv) Androgen
Show Hint
Peptide hormones are amino acid based; steroid hormones are lipid derived.
Updated On: Jul 18, 2026
- (i) and (iv)
- (ii) and (iii)
- (i) and (iii)
- (ii) and (iv)
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Classify hormones.
Hormones are classified into peptide/protein hormones and steroid hormones based on chemical nature.
Step 2: Identify peptide hormones.
Insulin is a peptide hormone made of amino acid chains. Endorphins are also peptide-based neurotransmitters/hormones.
Step 3: Identify steroid hormones.
Estrogen and androgen are steroid hormones derived from cholesterol, not peptides.
Step 4: Eliminate incorrect choices.
Only insulin and endorphin belong to peptide group.
Step 5: Final conclusion.
\[ \boxed{(ii)\ \text{and}\ (iii)} \]
Hormones are classified into peptide/protein hormones and steroid hormones based on chemical nature.
Step 2: Identify peptide hormones.
Insulin is a peptide hormone made of amino acid chains. Endorphins are also peptide-based neurotransmitters/hormones.
Step 3: Identify steroid hormones.
Estrogen and androgen are steroid hormones derived from cholesterol, not peptides.
Step 4: Eliminate incorrect choices.
Only insulin and endorphin belong to peptide group.
Step 5: Final conclusion.
\[ \boxed{(ii)\ \text{and}\ (iii)} \]
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