What would be a more distinct lifestage in seedless vascular plants? Sporophyte or Gametophyte

In mosses and ferns, fertilization, and zygote and embryo formation occur in antheridia.   True   False   Sporopollenin makes spores resistant to dry environment and degradation.   True   False   Which of the following structures are in an archegonium of a moss?   sterile jacket   venter   neck   spermatogenous cells     Ferns have roots and vascular tissues but mosses don't.   True   False

Monilophyta (equisetum) Monilophyta (true ferns) Gymnosperms Angiosperms

Flowering Plants Flowers / Double Fertilization / Endosperm / Fruit Gymnosperms Ferns Mosses and Hornworts Cluþ Mosses Seeds Liverworts Charophytes Megaphylls Vascular Tissue Apical Growth Embryo Protection Common Green Algal Ancestor TIME

What's the difference between gametophyte and sporophyte?

Identify the sporophyte and gametophyte generations

Differentiate between sporophyte and gametophyte.

You are studying a type of plant known as " rockcress" or Arabidopsis sp. You discover a mutant in which the central cell of the female gametophyte cannot be fertilized.  What structure will not form in these mutant plants? Synergids Pollen tube Endosperm Egg cell

Plants with seeds and evergreen needle-shaped leaves, but no flowers would be: angiosperms gymnosperms mosses O bryophytes

The absence of what two major traits indicates that a plant may be a bryophyte?