[Campbell Biology P.669] The text states that multicellular, dependent embryos in plants are... | Practice Question

The text states that multicellular, dependent embryos in plants are a significant derived trait. What is the primary role of the 'placental transfer cells' associated with these embryos?

  • A: To produce gametes for the next generation.
  • B: To protect the developing embryo from desiccation.
  • C: To enhance the transfer of nutrients from parental tissues to the embryo.
  • D: To facilitate the release of spores from the sporophyte.

Explanation

The text clearly states that placental transfer cells 'enhance the transfer of nutrients to the embryo through elaborate ingrowths of the wall surface.' Parental tissues are responsible for protection.