Practice Questions

TLS Online TPP Program

#Question id: 10574

Which of the following statements about the evolution of life histories is correct?

#SCPH06 I Botany

Stable environments with limited resources favor r-selected populations.
K-selected populations are most often found in environments where density-independent factors are important regulators of population size.
Most populations have both r- and K-selected characteristics that vary under different environmental conditions.
The reproductive efforts of r-selected populations are directed at producing just a few offspring with good competitive abilities

More Questions

#Question id: 3873

#SCPH01 Biochemistry

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

#Question id: 3873

#SCPH05 I Biotechnology

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

#Question id: 3873

#SCPH06 I Botany

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

#Question id: 3873

#SCPH28 | Zoology

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

#Question id: 3874

#SCPH01 Biochemistry

A branched (“lariat”) structure is formed during:

#Question id: 3874

#SCPH05 I Biotechnology

A branched (“lariat”) structure is formed during: