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TLS Online TPP Program

#Question id: 12200

Given some observation of the auxin signalling pathway, which one of the following are the incorrect prediction about signalling?

#Unit 6. System Physiology – Plant
  1. auxin receptor gene family, TIR1/AFB1-5, encode F-box components of the SCF complex that functions in the degradation of AUXIN/INDOLE-3-ACETIC ACID (AUX/IAA) 
  2. Auxin-responsive genes typically have auxin response element (AuxRE) binding sites located in their promoter regions
  3. Auxin response factors (ARFs) are transcription factors that bind to these AuxRE motifs only stimulate transcription
  4. Auxin response factors (ARFs) are transcription factors that bind to these AuxRE motifs to stimulate or repress transcription
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TLS Online TPP Program

#Question id: 12158

#Unit 9. Evolution & Diversity of Life Forms

Which of the following is correctly described as a primary producer?
TLS Online TPP Program

#Question id: 12159

#Unit 9. Evolution & Diversity of Life Forms

You are given the task of designing an aerobic, mixotrophic protist that can perform photosynthesis in fairly deep water (e.g., 250 m deep), and can also crawl about and engulf small particles. With which two of these structures would you provide your protist?
1. hydrogenosome
2. apicoplast
3. pseudopods
4. chloroplast from red alga
5. chloroplast from green alga
TLS Online TPP Program

#Question id: 12160

#Unit 9. Evolution & Diversity of Life Forms

Which of these was not derived from an ancestral alpha proteobacterium?
TLS Online TPP Program

#Question id: 15716

#Unit 9. Evolution & Diversity of Life Forms

Evolutionary biology extends and amplifies the explanation of biological phenomena. It complements studies of the proximate causes (immediate, mechanical causes) of biological phenomena If we ask what causes a male bird to sing, the proximate causes include the action of testosterone or other hormones
TLS Online TPP Program

#Question id: 15717

#Unit 9. Evolution & Diversity of Life Forms

 In The Origin of Species, Darwin propounded two major hypotheses:
TLS Online TPP Program

#Question id: 15718

#Unit 9. Evolution & Diversity of Life Forms

Christians interpreted the biblical account of Genesis literally and concluded that each species had been created individually by God in the same form it has today. This belief is known as