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TLS Online TPP Program

#Question id: 11162

Which statement represents the best explanation for the observation that the nuclear DNA of wolves and domestic dogs has a very high degree of homology?

#Unit 9. Diversity of Life Forms
  1. Dogs and wolves have very similar morphologies.
  2. Dogs and wolves belong to the same order.
  3. Dogs and wolves are both members of the order Carnivora.
  4. Dogs and wolves shared a common ancestor very recently.
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TLS Online TPP Program

#Question id: 15442

#Unit 4. Cell Communication and Cell Signaling

XIAP, one member of a family of inhibitor of apoptosis proteins (IAPs), provides another way to restrain both initiator and effector caspases; Find out the INCORRECT statements about this inhibitor-
TLS Online TPP Program

#Question id: 12603

#Unit 10. Ecological Principles

As big as it is, the ocean is nutrient-limited. If you wanted to investigate this, one reasonable avenue would be to
TLS Online TPP Program

#Question id: 23162

#Unit 13. Methods in Biology

Match the fluorescent dyes in column I with emission light in column II
Column I                                                                          Column II
1. Texas                                                                            a. far red
2. Fluorescein                                                                   b. red
3. Rhodamine                                                                   c. blue 
4. Cy5                                                                               d. green
Which of the following option comprises all correct matches?
TLS Online TPP Program

#Question id: 15379

#Unit 8. Inheritance Biology

What are the possible offspring from a type A mother and a type AB father?
TLS Online TPP Program

#Question id: 10995

#Unit 7. System Physiology – Animal

When recording lead III on an EKG, the negative electrode is the