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TLS Online TPP Program

#Question id: 5233

The most important feature that permits a gene to act as a molecular clock is ________.

#Unit 11. Evolution and Behavior

  1. a large number of base pairs

  2. being acted upon by natural selection

  3.  a reliable average rate of mutation

  4. a recent origin by a gene-duplication event

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TLS Online TPP Program

#Question id: 51

#Unit 1. Molecules and their Interaction Relevant to Biology

 If the equilibrium constant, Keq, for the reaction ATP → ADP + Pi is 2.22 × 105 M, calculate the standard free-energy change, ΔG°, for the synthesis of ATP from ADP and Pi at 25 °C.
TLS Online TPP Program

#Question id: 1557

#Unit 4. Cell Communication and Cell Signaling

which one of these antibody can cross placenta?
TLS Online TPP Program

#Question id: 11106

#Unit 7. System Physiology – Animal

The respiratory conducting passageways perform all of the following functions EXCEPT:
TLS Online TPP Program

#Question id: 24184

#General Aptitude

In ancient Greece, honor was not just the domain of the warrior.
TLS Online TPP Program

#Question id: 3516

#Unit 8. Inheritance Biology

Cross allowed between pure line tall plant with pure line dwarf plant , all F1 having tall phenotype were allowed to self to produced  200 plant The number of F2 plant having pure line tall phenotype?