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TLS Online TPP Program

#Question id: 11368

Which of these statements about prokaryotes is correct?

#XL - S Microbiology
  1. Bacterial cells conjugate to mutually exchange genetic material.
  2. Their genetic material is confined within a nuclear envelope.
  3. They divide by binary fission, without mitosis or meiosis.
  4. The persistence of bacteria throughout evolutionary time is due to their genetic homogeneity (i.e., sameness).
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TLS Online TPP Program

#Question id: 31419

#XL - S Microbiology

Twitching motility in bacteria is primarily mediated by:
TLS Online TPP Program

#Question id: 11297

#XL - R Botany

What is the difference between gross and net primary production?
TLS Online TPP Program

#Question id: 5083

#XL - T Zoology

Which of the following correctly displays the sequence of developmental milestones?
TLS Online TPP Program

#Question id: 18529

#XL - R Botany

Cotton fibres are made up of
TLS Online TPP Program

#Question id: 447

#XL - S Microbiology

In glycolysis, fructose 1,6-bisphosphate is converted to two products with a standard free-energy change (DG'°) of 23.8 kJ/mol.  Under what conditions encountered in a normal cell will the free-energy change (DG) be negative, enabling the reaction to proceed spontaneously to the right?