MCQ
Which sentence is correct for structure of Hb?
- A$3$ - alpha chain, $3$ - beta chain
- B$3$ - alpha chain, $1$ - beta chain
- ✓$2$ - alpha chain, $2$ - beta chain
- D$4$ - alpha chain, $4$ - beta chain
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ thermoregulation
$II.$ regulation of sexual behavior
$III.$ expression of emotional reactions (e.g., excitement, pleasure, rage and fear)
$IV.$ memory
Choose the correct option