TLS Online TPP Program

#Question id: 1617


Which of the following statements is TRUE of lysozyme?

#Unit 4. Cell Communication and Cell Signaling
  1. Lysozyme is a cytoplasmic organelle

  2. Lysozyme activates complement

  3. Lysozyme is a proteolytic enzyme

  4. Lysozyme splits peptidoglycan

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TLS Online TPP Program

#Question id: 28043

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement holds true for the hydrogen and hydrophobic interaction in protein folding 
(1) The Hydrophobic Effect Has the minimal Influence on Protein Stability
(2) The Hydrophobic Effect Has the Greatest Influence on Protein Stability
(3) Hydrogen bonds, which are central features of protein structures, make only minor contributions to protein stability
(4) Hydrogen bonds, which are central features of protein structures, makes major contributions to protein stability

TLS Online TPP Program

#Question id: 12477

#Unit 10. Ecological Principles

A table listing such items as age, observed number of organisms alive each year, and life expectancy is known as a (an)

TLS Online TPP Program

#Question id: 72

#Unit 1. Molecules and their Interaction Relevant to Biology

For the reaction catalyzed by the enzyme hexokinase: Glucose + ATP → glucose 6-phosphate + ADP the equilibrium constant, Keq, is 7.8 × 102. In living E. coli cells, [ATP] = 5 mM, [ADP] = 0.5 mM, [glucose] = 2 mM, and [glucose 6-phosphate] = 1 mM. Which of the following conclusions made on the basis of the above calculations is incorrect?

TLS Online TPP Program

#Question id: 28358

#Unit 5. Developmental Biology

Which of the following protein is responsible for the localization of nanos mRNA at the posterior end and also involved in germ cell determination? 

TLS Online TPP Program

#Question id: 28884

#Unit 4. Cell Communication and Cell Signaling

Which of the following protein is consider as second TM protein, that associates with Frizzled in a Wnt signal– dependent manner?
a) LRP
b) Arrow
c) RYK/ROR
d) GSK 3β