TLS Online TPP Program
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TLS Online TPP Program
#Question id: 19270
#Unit 9. Diversity of Life Forms
the result of heterospory is
TLS Online TPP Program
#Question id: 19271
#Unit 9. Diversity of Life Forms
All of the following cellular structures are functionally important in cells of the gametophytes of both angiosperms and gymnosperms, except
TLS Online TPP Program
#Question id: 19272
#Unit 9. Diversity of Life Forms
The seed coat’s most important function is to provide
TLS Online TPP Program
#Question id: 19273
#Unit 9. Diversity of Life Forms
In addition to seeds, which of the following characteristics are unique to the seed-producing plants?
TLS Online TPP Program
#Question id: 19274
#Unit 9. Diversity of Life Forms
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated:
1. sporophyte dominance, gametophyte independence
2. sporophyte dominance, gametophyte dependence
3. gametophyte dominance, sporophyte dependence
TLS Online TPP Program
#Question id: 19275
#Unit 9. Diversity of Life Forms
In seed plants, which part of a pollen grain has a function most like that of the seed coat?