TLS Online TPP Program

#Question id: 4371


Which statement is not true about the TATA box?

#SCPH28 | Zoology
  1. The TBP portion of the general transcription factor TFIID binds to the TATA box forming a molecular clamp.

  2. It is located about 19-27 bp upstream from the transcription start site of class II genes.

  3. Its sequence is highly conserved among all species.

  4. This region of DNA is more easily unwound to an open complex than other general sections of DNA.

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TLS Online TPP Program

#Question id: 1087

#SCPH28 | Zoology

Scientists have found that extracellular matrix components may induce specific gene expression in embryonic tissues such as the liver and testes. For this to happen, there must be direct communication between the extracellular matrix and the developing cells. Which kind of transmembrane protein would most likely be involved in this kind of induction?

TLS Online TPP Program

#Question id: 1088

#SCPH01 Biochemistry

One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?

TLS Online TPP Program

#Question id: 1088

#SCPH06 I Botany

One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?

TLS Online TPP Program

#Question id: 1088

#SCPH28 | Zoology

One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?

TLS Online TPP Program

#Question id: 1089

#SCPH01 Biochemistry

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?

TLS Online TPP Program

#Question id: 1089

#SCPH06 I Botany

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?