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TLS Online TPP Program

#Question id: 3432

Which of the following statements is (are) true of fixed action patterns?

#XL - T Zoology

  1. They are highly stereotyped, instinctive behaviors.

  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion.

  3. An inappropriate stimulus can sometimes trigger them.

  4. All

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TLS Online TPP Program

#Question id: 4128

#XL - T Zoology

Which of the following statements about tRNA molecules is false?
TLS Online TPP Program

#Question id: 4130

#XL - T Zoology

Which of the following is not true of tRNA molecules?
TLS Online TPP Program

#Question id: 4131

#XL - T Zoology

Aminoacyl-tRNA synthetases (amino acid activating enzymes):
TLS Online TPP Program

#Question id: 4132

#XL - T Zoology

In E. coli, aminoacyl-tRNA synthetases:
TLS Online TPP Program

#Question id: 4133

#XL - T Zoology

Which of the following statements about aminoacyl-tRNA synthetases is false?
TLS Online TPP Program

#Question id: 4135

#XL - T Zoology

In the “activation” of an amino acid for protein synthesis: