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Which of these is unique to flowering plants? a. an embryo surrounded by nutritive tissue b. haploid gametophytes c. double fertilization d. pollen production e. a dominant sporophyte generation

User Fche
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Answer::

Double fertilization

Step-by-step explanation:

In flowering plants, one sperm nucleus fertilizes the egg and other sperm nucleus fuses with two other nuclei found within the ovule—thus forming triploid endosperm.

User Sefler
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d. pollen production

User Robert Wills
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