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Psilophyta "Do it Yourself" Summary |
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Try to compare the adaptations seen in Psilotum with those of the most advanced moss like Pogonotum. What are the similarities & what are the differences?
What traits of Psilotum are more advanced compared to Pogonotum?
Start with the whole Organism and its major Organs.
Are True Roots Present or Only Rhizoids?
Are true Vascular Tissues present?
Are True Leaves present?
How could you make an advanced Moss leaf have a continuous Epidermis? Why would this be beneficial?
What Epidermal adaptations occur?
Where are the Sporangia?
Are they isolated individuals or fused as a Synangium?
Why is the clumping or fusion of Sporangia beneficial?
Where does Meiosis occur?
What type of Life Cycle is exhibited by Psilotum?
Which is the dominant Generation?
