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TLS Online TPP Program

#Question id: 1080

 In the formation of biofilms, such as those forming on unbrushed teeth, cell signaling serves which function?

#XL - Q Biochemistry

  1. formation of mating complexes

  2. aggregation of bacteria that can cause cavities

  3. secretion of substances that inhibit foreign bacteria

  4. digestion of unwanted parasite populations

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TLS Online TPP Program

#Question id: 27239

#XL - T Zoology

Which of the following is not true for chromatin?
TLS Online TPP Program

#Question id: 400

#XL - S Microbiology

Consider two solutions: solution X has a pH of 4; solution Y has a pH of 7. From this information, we can reasonably conclude that ________.
TLS Online TPP Program

#Question id: 4909

#XL - R Botany

A pattern of transmission where all offspring have the same phenotype as their mother is consistent with which type of non-Mendelian inheritance?
TLS Online TPP Program

#Question id: 366

#XL - S Microbiology

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?
TLS Online TPP Program

#Question id: 3456

#XL - T Zoology

Which scientist suggested that human social behavior may have a genetic basis?