A walled, immature male gametophyte is called a ____.
A) spore
B) pollen sac
C) zygote
D) sporophyte
E) pollen grain
Correct Answer:
Verified
Q3: Mosses have threadlike structures, called _, that
Q4: Wheat stem rust fungus is a(n) _.
A)
Q5: Which group represents the oldest living plant
Q6: In all plants, gametes unite at fertilization
Q7: What agricultural practice encourages the rapid spread
Q9: How does the wheat stem rust fungus
Q10: The _ dominate(s) in the life cycle
Q11: Land plants most likely evolved from _.
A)
Q12: How is the Ug99 strain of wheat
Q13: What is the function of xylem?
A) It
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