During a late summer walk through a park, you notice a tree that has remnants of many flowers but no fruit or seed developing. There are no other trees like this one in the area. What could explain this occurrence?
A) It is a male tree (contains only male flowers) and so does not form fruit.
B) It is a female tree, and there are no known male trees of the same species in the area.
C) It is actually a gymnosperm, not an angiosperm.
D) It is a species that reproduces only by runners, not via fruits (or the seeds they contain) .
Correct Answer:
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Q9: The sporophyte produces:
A)spores by mitosis.
B)spores by meiosis.
C)gametes
Q10: Conifers do not have flowers to attract
Q11: A pollen grain is actually the:
A)male gametophyte.
B)female
Q12: In general, plant evolution has moved from
Q13: In general, plant evolution has moved from
Q15: Spores and gametes are both haploid reproductive
Q16: In flowering plants, the sperm does not
Q17: If a plant such as an iris
Q18: In the fern life cycle, how do
Q19: An oak tree is a:
A)sporophyte.
B)gametophyte.
C)gamete.
D)spore.
E)zygote.
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