Lab 5 - Seedless plants pdf - 2N Vascular no yes Produce...

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1 Seedless Plants Critical Thinking I would expect the habitat that those plants occurred when they were abundant was a dry moist climate area. Vascular plants become dominant in sporophyte in habitats like tropical rain forests to deserts. The fern allies in the phyla Lycophyta and Pterophyta is the structure that allowed them to infiltrate a new environment. 3 pts Bryophytes Fern Allies Dominant State Gametophyte Sporophyte Ploidy Level of dominant state N
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Unformatted text preview: 2N Vascular? no yes Produce gametes or spores in the dominant stage? gametes spores 3 pts Type of gametes? How many? Occur in the dominant stage of which group (Bryophytes or fern allies)? Antheridium Sperm many Bryophytes Archegonium egg 1 Bryophytes 4 pts Produce? Male or Female? Bryophytes, Fern allies or both? Sporangium Spores Depends both Microsporangium Mirco (small) spores Male Fern allies Megasporangium Big spores female Fern allies...
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