MCQ
The central lumens are obliterated in
- ✓Xylem fibres
- BPhloem parenchym
- CXylem parenchyma
- DSieve tubes
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$a$. Glycine $b$. Cellulose, $c$. Glycogen $d$. Ribose $e$. galactose, $f$. Lactose, $g$. Maltose
$(I)$ It is located on the dorsal side of forebrain.
$(II)$ It plays very important role in the regulation of $24$ hour rhythum of our body.
$(III)$ It helps in maintaining the body temperature
$(IV)$ It's hormone, influences the metabolism as well as defense capability.
