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TLS Online TPP Program

#Question id: 15170

Chemoheterotrophs are the bacteria which utilize

#XL - S Microbiology
  1. sunlight as an energy source.
  2. preformed organic molecules as a carbon source AND as an energy source
  3. preformed inorganic molecules as an carbon source.
  4. inorganic chemicals as an energy source.
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TLS Online TPP Program

#Question id: 11159

#XL - S Microbiology

Which kind of DNA should provide the best molecular clock for gauging the evolutionary relatedness of several species whose common ancestor became extinct billions of years ago?
TLS Online TPP Program

#Question id: 4721

#XL - T Zoology

PKU, results from a recessive allele; persons homozygous for this allele, if untreated, exhibit mental retardation, blue eyes, and light skin color. This character categorized as
TLS Online TPP Program

#Question id: 27284

#XL - U Food Technology

Maillard reaction products which are mutagenic and carcinogenic in nature and formed during food processing involves
TLS Online TPP Program

#Question id: 9264

#XL - S Microbiology

In a comparison of birds and mammals, the condition of having four limbs is
TLS Online TPP Program

#Question id: 3686

#XL - S Microbiology

The short strand of ........ primer is required for the replication of DNA: