MCQ
Testosterone hormone is secreted from :
- AGerm cells
- BCorpus luteum
- ✓Leydig cells
- DSertoli cells
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$R-CCK$ acts on pancreas and stimulates the secretion of pancreatic enzymes.
| Column$-I$ | Column$-II$ |
| $a.$ Capillaries | $(i)$ Valves |
| $b.$ Veins | $(ii)$ Smooth muscles |
| $c.$ Aorta | $(iii)$ Narrowest blood vessels |
| $d.$ Tunica media | $(iv)$ Elastic artery |
Select the alternative which shows the correct matching.