In case of mammalian fertilization, mutations in either Juno or Izumo that leads to___

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?