Question: At which point on the phylogenetic tree shown below did each of
the following evolve?

The numb…



At which point on the phylogenetic tree shown below did each of
the following evolve?

Question: At which point on the phylogenetic tree shown below did each ofthe following evolve?The numb...

The numbers above may be used once, more than once, or not at
all.

abcdefghi 1. airborne spores
abcdefghi 2. seeds
abcdefghi 3. alternation of generations
abcdefghi 4. ovules
abcdefghi 5. fruits
abcdefghi 6. dominant sporophyte generation
abcdefghi 7. pollen
abcdefghi 8. multicellular sporophyte
abcdefghi 9. flowers
a. Position 5
b. Position 3
c. Position 1
d. Position 2
e. Position 6
f. Position 9
g. Position 7
h. Position 8
i. Position 4

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