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TLS Online TPP Program

#Question id: 33239

In case of enzymes, Mg2+ and Zn2+

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. play a structural rather than a catalytic role
  2. Are involved in ionic bond formation
  3. play only catalytic role
  4. play a structural and catalytic role
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TLS Online TPP Program

#Question id: 12529

#Unit 6. System Physiology – Plant

During the mid- to late stages of seed development, specific mRNAs accumulate in embryos, These mRNAs encode so-called late-embryogenesis-abundant (LEA) proteins thought to be involved in desiccation tolerance. This mRNA accumulation in embryo at the time of high levels of which endogenous hormone?
TLS Online TPP Program

#Question id: 368

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true about the properties of aqueous solutions?
TLS Online TPP Program

#Question id: 19078

#Unit 4. Cell Communication and Cell Signaling

Avirulence (Avr) genes, they are recognized by a cognate resistance gene. The Pseudomonas AvrPto effector causes avirulence on tomato (Solanum lycopersicum) because they carry__
TLS Online TPP Program

#Question id: 10492

#Unit 6. System Physiology – Plant

Three major distinct metabolic pathways that can supply osmotically active solutes to guard cells have been clearly characterized,
TLS Online TPP Program

#Question id: 10835

#Unit 10. Ecological Principles

Which of the following is not an example of coevolution?