The mature male gametophyte of an angiosperm consists of ________.
A) a photosynthetic sheet of cells called a prothallus
B) a germinated pollen grain with a vegetative nucleus and two sperm nuclei
C) a multicellular cylinder of cells living as a saprobe
D) a multicellular structure that produces sperm in an antheridium
E) a young pollen grain
Correct Answer:
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Q1: Which of the following tissues or structures
Q2: In this question, assume that the life
Q3: With over 250,000 species known, the phylum
Q5: In this question, assume that the life
Q6: Angiosperms are characterized by the following:
A) they
Q7: In this question, assume that the life
Q8: Angiosperms differ from conifers in all of
Q9: Fertilization in angiosperms is characterized as _.
A)
Q10: Which of the following is part of
Q11: In this question, assume that the life
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