Question

Which among the following has a specialised tissue for conduction of water? 

i. Thallophyta 

ii. Bryophyta 

iii. Pteridophyta 

iv. Gymnosperms

A. I and ii 

B. ii and iii 

C. iii and iv 

D. I and ii

Answer 1

Out of the given four, only Pteridophytes and gymnosperms have a welldefined tissue for conduction of water and food. The vascular tissue specialized for the conduction of water is known as xylem and the tissue specialized for the conduction of food is known as phloem