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TLS Online TPP Program

#Question id: 8707

Use the figure to answer the following question


The phylogenetic tree shown ________.

#Unit 9. Diversity of Life Forms
  1. depicts uncertainty about whether the bryophytes or the vascular plants evolved first
  2. depicts an evolutionary hypothesis
  3. includes evolution of convergent characteristics
  4. indicates that seeds are a shared ancestral character of all vascular plants
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TLS Online TPP Program

#Question id: 15608

#Unit 12. Applied Biology

Melanins are light-absorbing biopolymers useful as topical sunscreens, sunlight-protective coatings for plastics, etc. Which gene is used for producing melanin. 
TLS Online TPP Program

#Question id: 33354

#Unit 1. Molecules and their Interaction Relevant to Biology

Oxygen binding to iron in heme can shown as
TLS Online TPP Program

#Question id: 12196

#Unit 6. System Physiology – Plant

IAN pathway may be important in only few plant families:
TLS Online TPP Program

#Question id: 26585

#Unit 3. Fundamental Processes

Due to its Structure of growing Telomere is potential target for
TLS Online TPP Program

#Question id: 1331

#Unit 4. Cell Communication and Cell Signaling

Integrins are the principal receptors used by animal cells to bind to the extracellular matrix. They are heterodimers and function as transmembrane linkers between the extracellular matrix and the actin cytoskeleton. A cell can regulate the adhesive activity of its integrins from within. An example of an integrin containing cell junction is