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TLS Online TPP Program

#Question id: 2019

Which of the following is not a component of an insectʹs defense against infection?

#Unit 4. Cell Communication and Cell Signaling

  1. enzyme activation of microbe-killing chemicals

  2. activation of natural killer cells

  3. phagocytosis by hemocytes

  4. production of antimicrobial peptides

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TLS Online TPP Program

#Question id: 788

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true about Z-DNA helix?
TLS Online TPP Program

#Question id: 5401

#General Aptitude

a, b, c, d, and e are five consecutive even numbers then what is the average ?
TLS Online TPP Program

#Question id: 27081

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correctly describing the A dihedral angle or torsion angle 
TLS Online TPP Program

#Question id: 9172

#Unit 9. Diversity of Life Forms

Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of ________.
TLS Online TPP Program

#Question id: 7056

#Unit 5. Developmental Biology

In mammalian development, Only trophoblast cells synthesize the transcription factor Cdx2, which: