Across
- 4. Two cladograms with the same number of changes/steps are equally….
- 6. A group in which all members share a common ancestor
- 8. Resemblance due to shared evolutionary pressures, not shared ancestry.
- 11. Plants are most often referred to at this taxonomic level
- 12. An asexual propagule produced by liverworts and some mosses
- 13. these algae are the most complex, and contain a diversity of pigments allowing photosynthesis at different depths in water
Down
- 1. a green alga which share some characteristics with true plants
- 2. The first photosynthetic organisms arose by the engulfment of a photosynthetic prokaryote. Once engulfed, this prokaryote then became an…. Which is also part of the name of the theory which explains this evolutionary event.
- 3. A key difference between algae and plants involves reproductive structures. Reproductive cells of true plants are enclosed in a ….. compartment.
- 5. Non-vascular plants do not have true roots, they have…which anchor them to the ground
- 7. when mature, the …. of the moss dehisces to release spores
- 8. The life stage of Bryophytes that we are most familiar with in nature, has this genetic complement
- 9. Photosynthetic eukaryotes, other than plants
- 10. algal body plan which arises from cell division in a single plane