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Conifers differ from grasses in the:

  1. A
    production of seeds from ovules
  2. B
    lack of xylem tracheids
  3. C
    absence of pollen tubes
  4. D
    formation of endosperm before fertilization

Solution & Step-by-step Explanation

Conifers (gymnosperms) develop endosperm prior to fertilization (haploid), whereas grasses (angiosperms) develop it post-fertilization via double fertilization (triploid).

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Conifers differ from grasses in the:
A
production of seeds from ovules
B
lack of xylem tracheids
C
absence of pollen tubes
D
formation of endosperm before fertilization

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