Question

Vessels are found in:

• A. All angiosperms and some gymnosperm
• B. Most of the angiosperm and few gymnosperms
• C. All angiosperms, all gymnosperms and some pteridophyta
• D. All pteridophyta

Answer 1

The correct option is B Most of the angiosperm and few gymnosperms

Vessels are dead long cylindrical tube-like structure made up of many cells called vessel members, each with lignified walls and a large central cavity. Vessel members are interconnected through perforations in their common walls. The presence of vessels is a characteristic feature of most angiosperms and are absent from most gymnosperms.