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TLS Online TPP Program

#Question id: 4205

Puromycin is an antibiotic that inhibits protein synthesis because

#XL - T Zoology

  1. it binds a ribosomal protein.

  2. it inhibits peptidyl transferase.

  3. it binds to the 50S subunit preventing translocation.

  4. it looks like aminoacyl-tRNA and binds to the A site.

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TLS Online TPP Program

#Question id: 343

#XL - S Microbiology

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
TLS Online TPP Program

#Question id: 343

#XL - Q Biochemistry

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
TLS Online TPP Program

#Question id: 344

#XL - S Microbiology

The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?
TLS Online TPP Program

#Question id: 344

#XL - Q Biochemistry

The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?
TLS Online TPP Program

#Question id: 345

#XL - S Microbiology

As the [H3O+] of the solution decreases, the [OH-] ________.
TLS Online TPP Program

#Question id: 345

#XL - Q Biochemistry

As the [H3O+] of the solution decreases, the [OH-] ________.