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TLS Online TPP Program

#Question id: 1127

Which of the following steps does not occur after acetylcholine binds to the muscarinic acetylcholine receptor in heart muscle cells?

#XL - Q Biochemistry

  1. dissociation of Giα subunit from the Gβγ complex

  2. binding of the released Giα subunit to K+ channels

  3. hydrolysis of GTP to GDP by Giα                       

  4. opening of K+ channels

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TLS Online TPP Program

#Question id: 5751

#XL - S Microbiology

A biochemical mutant that must be supplied with a particular nutrient for growth would be described as a(n)
TLS Online TPP Program

#Question id: 16115

#XL - T Zoology

Cold environmental temperatures:
TLS Online TPP Program

#Question id: 2324

#XL - T Zoology

Bacterial DNA is located in:
TLS Online TPP Program

#Question id: 1091

#XL - Q Biochemistry

Why does testosterone, a lipid-soluble signaling molecule that crosses the membranes of all cells, affect only target cells?
TLS Online TPP Program

#Question id: 15481

#XL - S Microbiology

One of the approaches for the bacterial strain improvement for primary metabolite include