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You Observe a Pine with Two Distinctly Different Types of Cones

Question 59

Multiple Choice

You observe a pine with two distinctly different types of cones. The best explanation for this is


A) the tree was produced by grafting.
B) a mutation has occurred in this plant.
C) one cone is the male reproductive structure and the other is the female reproductive structure.
D) one cone is a gametophyte and the other is a sporophyte.

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