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TLS Online TPP Program

#Question id: 11739

which of the following compound is resist to cleave by cytokinin oxidase and why?

#Unit 6. System Physiology – Plant
  1. the side chain from zeatin are resist to cleave because their N-glucosides
  2. dihydrozeatin and its conjugates are resist to cleave because it is N-glucoside derivatives
  3. resist to cleaves the side chain of zeatin riboside and iP because of their DMAPP
  4. dihydrozeatin and its conjugates are resist to cleave because it is O-glucoside derivatives
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TLS Online TPP Program

#Question id: 151

#Unit 1. Molecules and their Interaction Relevant to Biology

The isoelectric point of alanine is pH = 6.15. It is mixed with proline (pHCOOH = 2.0; pHNH2= 10.6), and the mixture is placed in an electric field at pH 6.15. Which statement is true?
TLS Online TPP Program

#Question id: 1075

#Unit 4. Cell Communication and Cell Signaling

The clustered, regularly interspaced short palindromic repeats (CRISPR) system in bacterial cells has been called the “immune” system of bacteria. CRISPR protect bacteria from a repeat infection from the same phage because bacterial cells
TLS Online TPP Program

#Question id: 6562

#General Aptitude

Find the wrong number in the series : 7, 28, 63, 124, 215, 342, 511 
TLS Online TPP Program

#Question id: 11646

#Unit 7. System Physiology – Animal

Which of the following statements about antidiuretic hormone is true?
TLS Online TPP Program

#Question id: 28252

#Unit 5. Developmental Biology

The force for sperm propulsion is provided by a protein, the protein is