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TLS Online TPP Program

#Question id: 11544

When a steroid hormone and a polypeptide hormone exert similar effects on a population of target cells, then ________.

#Biochemistry
  1. the steroid and polypeptide hormones must use the same biochemical mechanisms
  2. the steroid and polypeptide hormones must bind to the same receptor protein
  3. the steroid hormones affect the synthesis of effector proteins, whereas polypeptide hormones activate effector proteins already present in the cell

  4. the steroid hormones affect the activity of certain proteins within the cell, whereas polypeptide hormones directly affect the processing of mRNA

More Questions
TLS Online TPP Program

#Question id: 1439

#Life Sciences

Indirect-acting carcinogens are those that:
TLS Online TPP Program

#Question id: 1439

#Biochemistry

Indirect-acting carcinogens are those that:
TLS Online TPP Program

#Question id: 1440

#Life Sciences

Which of the following is NOT evidence that smoking causes lung cancer?
TLS Online TPP Program

#Question id: 1440

#Biochemistry

Which of the following is NOT evidence that smoking causes lung cancer?
TLS Online TPP Program

#Question id: 1441

#Life Sciences

If colon cancers could be prevented by intervening in the earliest molecular changes during multi-hit progression, the molecule you would target for intervention would be:
TLS Online TPP Program

#Question id: 1441

#Biochemistry

If colon cancers could be prevented by intervening in the earliest molecular changes during multi-hit progression, the molecule you would target for intervention would be: