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TLS Online TPP Program

#Question id: 24225

Choose the incorrect option

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. There are two kind of pyruvate kinase 1. Liver isozyme (L form), 2. Muscle isozyme (M form)
  2. The liver isozyme (L form) is also regulated hormonally by glucagon. Glucagon to PKA mediated phosphorylation inactivate Pyruvate Kinase L.
  3. The muscle isozyme (M form) PK is not affected by this phosphorylation mechanism.
  4. Glucagon increases the cellular level of fructose 2,6 bisphosphate, stimulating glycolysis and inhibiting gluconeogenesis.
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TLS Online TPP Program

#Question id: 406

#Unit 1. Molecules and their Interaction Relevant to Biology

Hydrolysis of 1 M glucose 6-phosphate catalyzed by glucose 6-phosphatase is 99% complete at equilibrium (i.e., only 1% of the substrate remains). Which of the following statements is most nearly correct? (R = 8.315 J/mol·K; T = 298 K)
TLS Online TPP Program

#Question id: 1048

#Unit 4. Cell Communication and Cell Signaling

A virion is composed of
TLS Online TPP Program

#Question id: 13174

#Unit 10. Ecological Principles

Studying species transplants is a way that ecologists
TLS Online TPP Program

#Question id: 3513

#Unit 8. Inheritance Biology

RR- red, Rr- pink, rr- white flower color in plant. Pink flower plant allowed to repeated self fertilization up 3 generation. The proportional of pink flower is 
TLS Online TPP Program

#Question id: 12006

#Unit 10. Ecological Principles

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?