Heterospory is believed to have led to the evolution of:
A) eggs.
B) seeds.
C) xylem.
D) phloem.
E) pollen.
Correct Answer:
Verified
Q47: Mosses have stems, roots, and leaves.
Q48: Identify and briefly describe the two phyla
Q49: What do ferns lack?
A) Seeds
B) Rhizomes
C) Chloroplasts
D)
Q50: After a moss spore germinates, it forms
Q51: Diagram the evolution of microphylls and megaphylls.
Q53: Prepare a table that lists the features
Q54: In algae, gametangia are generally unicellular.
Q55: Which of the following is heterosporous?
A) Whisk
Q56: Which plant has a jointed hollow stem
Q57: Which of the following is a vascular
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