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TLS Online TPP Program

#Question id: 5027

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.

#11. Evolution and Behavior

  1. 2 → 4 → 3 → 1

  2. 2 → 1 → 4 → 3

  3. 2 → 4 → 1 → 3

  4. 2 → 3 → 1 → 4

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TLS Online TPP Program

#Question id: 7768

#5. Developmental Biology

The insulin signaling pathway inhibits the synthesis of the Foxo transcription factor proteins that would otherwise increase cellular longevity. Downregulation of the insulin signaling pathway has several other functions, choose right one
TLS Online TPP Program

#Question id: 10559

#6. System Physiology – Plant

which gives water a high tensile strength,
TLS Online TPP Program

#Question id: 1394

#4. Cell Communication and Cell Signaling

Apoptosis involves all but which of the following?
TLS Online TPP Program

#Question id: 9248

#9. Diversity of Life Forms

Which of the following is a consequence of biological magnification?
TLS Online TPP Program

#Question id: 10989

#7. System Physiology – Animal

What is the resting membrane potential of the sinus nodal fibers?