Question

identify the plant group with first stem and leaf but with hidden reproductive organs second stem and leaves with no vascular system for conduction ​

Answer 1

Bryophyta

It has hidden reproductive organs (as it is a cryptogram).

It is also differentiated into stem and leaf like structures.

Answer 2

Bryophyta

Explanation:

• Hidden reproductive organs is a characteristic feature of all cryptogams(thallophyta,bryophyta and pteridophyta) vascular system for conduction they have naked embryos which are called spores
• No vascular system for conduction is a characteristic feature of bryophytes
• Bryophytes are called non vascular plants because they lack vascular system(xylem and phloem)
• They lack lignified water conducting tissue hence cannot become tall in height in comparison to other vascular plants