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TLS Online TPP Program

#Question id: 28336

Which of the following gene has the ability to divide the embryo into 14-segment-wide units, establishing the periodicity of the embryo?

#Unit 5. Developmental Biology
  1. secondary Pair-rule genes-fushi tarazu (ftz)
  2. primary Pair-rule genes-hairy (h)
  3. segment polarity genes-sloppy-paired (slp)
  4. segment polarity genes-armadillo (arm) 
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TLS Online TPP Program

#Question id: 19285

#Unit 9. Diversity of Life Forms

What is true of stamens, sepals, petals, carpels, and pinecone scales? 
TLS Online TPP Program

#Question id: 19286

#Unit 9. Diversity of Life Forms

scale of ovulate (ovule-bearing) pinecone 
TLS Online TPP Program

#Question id: 19287

#Unit 9. Diversity of Life Forms

Integument of pine seed 
TLS Online TPP Program

#Question id: 19288

#Unit 9. Diversity of Life Forms

Egg cell in the embryo sac
TLS Online TPP Program

#Question id: 19289

#Unit 9. Diversity of Life Forms

Megasporangium of pine ovules 
TLS Online TPP Program

#Question id: 19290

#Unit 9. Diversity of Life Forms

If one were to erect a new taxon of plants that included all plants that are pollinated by animals, and only plants that are pollinated by animals, then this new taxon would be