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TLS Online TPP Program

#Question id: 19278

which of these statements is true of the pine life cycle? 

#Unit 9. Diversity of Life Forms
  1. Cones are homologous to the capsules of moss plants
  2. The pine tree is a gametophyte
  3. Male and female gametophytes are in close proximity during gamete synthesis
  4. Conifer pollen grains contain male gametophytes
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TLS Online TPP Program

#Question id: 3872

#Unit 3. Fundamental Processes

Processing of a primary mRNA transcript in a eukaryotic cell does not normally involve:
TLS Online TPP Program

#Question id: 3873

#Unit 3. Fundamental Processes

The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA:
TLS Online TPP Program

#Question id: 3874

#Unit 3. Fundamental Processes

A branched (“lariat”) structure is formed during:
TLS Online TPP Program

#Question id: 3875

#Unit 3. Fundamental Processes

Splicing of introns in nuclear mRNA primary transcripts requires:
TLS Online TPP Program

#Question id: 3876

#Unit 3. Fundamental Processes

Which one of the following is not true of the mRNA for ovalbumin?
TLS Online TPP Program

#Question id: 3877

#Unit 3. Fundamental Processes

Differential RNA processing may result in: