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TLS Online TPP Program

#Question id: 4607

Members of two different species possess a similar-looking structure that they use in a similar way to perform about the same function. Which of the following would suggest that the relationship more likely represents homology instead of convergent evolution?

#XL - T Zoology

  1. The two species live at great distance from each other.

  2. The two species share many proteins.

  3. The structures in adult members of both species are similar in size.

  4. Both species are well adapted to their particular environments.

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TLS Online TPP Program

#Question id: 34527

#XL - S Microbiology

In bacterial chemotaxis:
TLS Online TPP Program

#Question id: 34528

#XL - S Microbiology

Which of the following are true regarding the behavior of E. coli during chemotaxis?
TLS Online TPP Program

#Question id: 34529

#XL - S Microbiology

Which processes are involved in adaptation to continued presence of an attractant or repellent in bacterial chemotaxis?
TLS Online TPP Program

#Question id: 34530

#XL - S Microbiology

Bacterial chemotaxis is considered a model system for:
TLS Online TPP Program

#Question id: 34531

#XL - S Microbiology

Which of the following are true for positive chemotaxis in bacteria?
TLS Online TPP Program

#Question id: 34532

#XL - S Microbiology

In negative chemotaxis, which of the following events typically occur?