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TLS Online TPP Program

#Question id: 2066

Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?

#Unit 2. Cellular Organization

  1. It exhibits specificity for a particular type of molecule.

  2. It requires the expenditure of cellular energy to function.

  3. It works against diffusion.

  4. It has no hydrophobic regions.

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TLS Online TPP Program

#Question id: 5229

#Unit 11. Evolution and Behavior

Two eukaryotic proteins have one domain in common but are otherwise very different. Which of the following processes is most likely to have contributed to this phenomenon?
TLS Online TPP Program

#Question id: 19208

#Unit 12. Applied Biology

Nicotinic acid detection in whole cell biosensor can be done using 
TLS Online TPP Program

#Question id: 10230

#Unit 10. Ecological Principles

Closely related species whose populations are sometimes allopatric showing greater morphology similarity but in a sympatric with distinct morphology due to
TLS Online TPP Program

#Question id: 10400

#Unit 6. System Physiology – Plant

phyB mutant has shown___
TLS Online TPP Program

#Question id: 5693

#Unit 8. Inheritance Biology

Type of nondisjunction leads to regions of tissue with different chromosome constitutions, a condition known as mosaicism is due to