MCQ
Companion cells are usually seen associated with
- AFibres
- BVessels
- CTracheids
- ✓Sieve tubes
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$II.$ The neural system provides an organized network of point to point connection for a quick coordination.
$III.$ The neural organization is very complex in lower invertebrates.
$IV.$ The human neural system includes $CNS$ and $PNS$
Select the correct statements.