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TLS Online TPP Program

#Question id: 8291

Which of the following pairs are the best examples of homologous structures?

#9. Diversity of Life Forms
  1. eyelessness in the Australian mole and eyelessness in the North American mole
  2. owl wing and hornet wing
  3. bat wing and bird wing
  4. bones in the bat wing and bones in the human forelimb
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TLS Online TPP Program

#Question id: 15777

#5. Developmental Biology

Which of the following is not a property of the progenitor cell?
TLS Online TPP Program

#Question id: 12029

#7. System Physiology – Animal

When used appropriately, antibiotic treatment can effectively reduce bacteria populations and help fight infections. However, antibiotic treatments can have unintended effects. What is one concern when using antibiotics?
TLS Online TPP Program

#Question id: 4378

#3. Fundamental Processes

This serves as the promoter for 70% of eukaryotic genes and typically serves as a control region for genes that are transcribed at relatively low rates.
TLS Online TPP Program

#Question id: 5205

#11. Evolution and Behavior

Why is it preferable to use large computers and databases in searching for individual genes, rather than testing each sequence for possible function?
TLS Online TPP Program

#Question id: 2629

#2. Cellular Organization

Case of constitutive mutants,