Question

Given below is an example of a certain structure and its special functional activity. On a similar pattern fill in the blanks with suitable functions.
Example: Chloroplast and photosynthesis
$\left(i\right)$ ............... and xylem
$\left(ii\right)$ ........... and ciliary body
$\left(iii\right)$ .......... and seminiferous tubule
$\left(iv\right)$ ........... and thyroid gland
$\left(v\right)$ ........... and Eustachian tube

Answer 1

$\left(i\right)$ Xylem and upward transport of water and minerals.
$\left(ii\right)$ Ciliary body and controls the shape of the lens of an eye.
$\left(iii\right)$ Seminiferous tubule and production of sperms in testes.
$\left(iv\right)$ Thyroid gland and regulation of basal metabolism.
$\left(v\right)$ Eustachian tube and equalisation of air pressure on either side of the ear drum.