MCQ
Krebs cycle starts:
- ✓from pyruvic acid
- Bhydrochloric
- Clysine
- Dcorticosteroids
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$I.$ skin $II.$ lungs
$III.$ liver $IV.$ sebaceous gland
Choose the correct option
| a. | Pineal | i. | Epinephrine |
| b. | Thyroid | ii. | Melatonin |
| c. | Ovary | iii. | Estrogen |
| d. | Adrenal medulla | iv. | Tetraiodothyronine |
