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TLS Online TPP Program

#Question id: 1093

Which of the following activities would be inhibited by a drug that specifically blocks the addition of phosphate groups to proteins?

#Unit 4. Cell Communication and Cell Signaling

  1. binding of G proteins to G protein-coupled receptors

  2. ligand-gated ion channel signaling pathways

  3. adenylyl cyclase activity

  4. receptor tyrosine kinase activity

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TLS Online TPP Program

#Question id: 19297

#Unit 13. Methods in Biology

What is the main use of a Bacterial Artificial Chromosome (BAC) vectors?
TLS Online TPP Program

#Question id: 12755

#Unit 10. Ecological Principles

Which of the following statements best describes why biologists are currently concerned with global warming and the thawing of permafrost in many areas of the tundra biome?
TLS Online TPP Program

#Question id: 10567

#Unit 6. System Physiology – Plant

Cell A is having solute potential of -14 and Pressure potential of 3. Cell B is having Solute potential of -16 and Pressure potential of 4. The water will travel from
TLS Online TPP Program

#Question id: 3650

#Unit 3. Fundamental Processes

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?
TLS Online TPP Program

#Question id: 946

#Unit 1. Molecules and their Interaction Relevant to Biology

Aspartate is the precursor for which of the following amino acids?