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#Question id: 4945


Which is a defining characteristic that all protobionts had in common?

#XL - S Microbiology
  1. the ability to synthesize enzymes

  2. a surrounding membrane or membrane-like structure

  3.  RNA genes

  4.  a nucleus


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 490

#XL - S Microbiology

Which one of the following statements about gluconeogenesis is false?

TLS Online TPP Program

#Question id: 497

#XL - S Microbiology

Which of the following statements about the pentose phosphate pathway is incorrect?

TLS Online TPP Program

#Question id: 498

#XL - S Microbiology

Glucose breakdown in certain mammalian and bacterial cells can occur by mechanisms other than classic glycolysis.  In most of these, glucose 6-phosphate is oxidized to 6-phosphogluconate, which is then further metabolized by:

TLS Online TPP Program

#Question id: 499

#XL - S Microbiology

Which of the following enzymes acts in the pentose phosphate pathway?

TLS Online TPP Program

#Question id: 500

#XL - S Microbiology

The oxidation of 3 mol of glucose by the pentose phosphate pathway may result in the production of:

TLS Online TPP Program

#Question id: 501

#XL - S Microbiology

In a tissue that metabolizes glucose via the pentose phosphate pathway, C-1 of glucose would be expected to end up principally in:

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