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TLS Online TPP Program

#Question id: 5805

In Himalayan rabbits, the ears, feet, and muzzle are pigmented while the rest of the body is white. This is because they express an enzyme variant that is ineffective at body temperature but functions at the lower temperatures experienced by cells of the extremities. This is an example of:

#Unit 8. Inheritance Biology

  1. A wild type allele.

  2. A lethal mutation.

  3. A suppressor mutation.

  4. A conditional mutation.

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TLS Online TPP Program

#Question id: 31144

#Unit 2. Cellular Organization

Inclusion of a nonhydrolyzable analog of GTP in the budding reaction, results:
TLS Online TPP Program

#Question id: 19879

#Unit 13. Methods in Biology

Which of the following enzyme is used to cut DNA molecules in rDNA technology
TLS Online TPP Program

#Question id: 10894

#Unit 10. Ecological Principles

A group of species that interact with each other in their exploitation of a resource gradient are referred to as
TLS Online TPP Program

#Question id: 11339

#Unit 2. Cellular Organization

Calculate the free energy change for glucose entry into cells when the extracellular concentration is 5 mM and the intracellular concentration is 3 mM.
TLS Online TPP Program

#Question id: 1080

#Unit 4. Cell Communication and Cell Signaling

 In the formation of biofilms, such as those forming on unbrushed teeth, cell signaling serves which function?