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TLS Online TPP Program

#Question id: 6961

Do HOX genes play a role in the development of C. elegans?

#5. Developmental Biology
  1. No, C. elegans does not have HOX genes
  2. No, C. elegans has HOX genes but none of them are used during development
  3. Yes, C. elegans has 4 clusters of HOX genes, just like mammals, that are required for specification of the identity of structures during embryogenesis
  4. Yes, but only one HOX gene is required in the embryo; the others provide positional identity in the larva
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TLS Online TPP Program

#Question id: 10501

#6. System Physiology – Plant

Which defenses require specific detection systems and signal transduction pathways that can sense the presence of an herbivore or pathogen and alter gene expression and metabolism accordingly
TLS Online TPP Program

#Question id: 23388

#Aptitude

B, E, H,?
TLS Online TPP Program

#Question id: 11476

#7. System Physiology – Animal

What structures would neurobiologists look for if they are interested in determining if an animal can see in color?
TLS Online TPP Program

#Question id: 11669

#7. System Physiology – Animal

Within a normally functioning kidney, red blood cells can be found in ________.
TLS Online TPP Program

#Question id: 3438

#11. Evolution and Behavior

The type of learning that causes specially trained dogs to salivate when they hear bells is called