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TLS Online TPP Program

#Question id: 10794

Which one of the following characteristics of about lignin is incorrect?

#SCPH05 I Biotechnology
  1.  Most abundant organic substance in plants and a highly branched polymer of phenylpropanoid groups
  2. lignins are involved in plant–animal interactions, helping to attract animals to flowers and fruit by providing visual and olfactory signals
  3. lignin has significant protective functions in plants, Its physical toughness deters feeding by animals, and its chemical durability makes it relatively indigestible to herbivores

  4. Lignin is generally formed from three different phenylpropanoid alcohols: coniferyl, coumaryl, and sinapyl, alcohols which are synthesized from phenylalanine

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TLS Online TPP Program

#Question id: 19128

#SCPH06 I Botany

A biosensor has what all type of components? 
1. Biological
2. Gas phase
3. Physical
4. Suction chamber
Which of the following components are correct?
TLS Online TPP Program

#Question id: 772

#SCPH06 I Botany

MicroRNAs:
TLS Online TPP Program

#Question id: 426

#SCPH01 Biochemistry

Which statement is not true about catabolic pathways?
TLS Online TPP Program

#Question id: 14214

#SCPH05 I Biotechnology

Viscosity ranges for different impeller, find correct match?
      Types                                                                         Maximum viscosity(cp)
      P) Helical ribbon                                (I) 105
      Q) Propellers                                                                    (II)  106
      R) Helical screws                                                             (III) 104
TLS Online TPP Program

#Question id: 544

#I Life Science/ Life Sciences Group – I-V

One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the: