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TLS Online TPP Program

#Question id: 8850

Whatever its ultimate cause(s), the Cambrian explosion is a prime example of

#SCPH06 I Botany
  1. mass extinction.
  2. evolutionary stasis.
  3. adaptive radiation.
  4. A and B only
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TLS Online TPP Program

#Question id: 27825

#Research Methodology

When conducting a survey in quantitative research, what is the typical format of the questions?
TLS Online TPP Program

#Question id: 6992

#SCPH06 I Botany

Epimorphosis is regeneration through:
TLS Online TPP Program

#Question id: 26902

#SCPH06 I Botany

Which characteristics are considered the species that are more prone to extinction?
TLS Online TPP Program

#Question id: 6960

#I Life Science/ Life Sciences Group – I-V

At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.
TLS Online TPP Program

#Question id: 10507

#SCPH06 I Botany

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?