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TLS Online TPP Program

#Question id: 4332

Which of the following is not true of a codon?

#Unit 3. Fundamental Processes

  1. It may code for the same amino acid as another codon.

  2. It never codes for more than one amino acid.

  3. It extends from one end of a tRNA molecule.

  4. It is the basic unit of the genetic code.

More Questions
TLS Online TPP Program

#Question id: 1320

#Unit 4. Cell Communication and Cell Signaling

Junction that prevents two cell compartments from mixing is
TLS Online TPP Program

#Question id: 1321

#Unit 4. Cell Communication and Cell Signaling

Gap junction allows exchange of
TLS Online TPP Program

#Question id: 1322

#Unit 4. Cell Communication and Cell Signaling

Adherens junctions are specialized cell junctions that form by linking the …………to transmembrane proteins known as ……………..
TLS Online TPP Program

#Question id: 1323

#Unit 4. Cell Communication and Cell Signaling

Which of the following proteins forms channels that permit electrical communication between cells across gap junctions?
TLS Online TPP Program

#Question id: 1324

#Unit 4. Cell Communication and Cell Signaling

What are the two major proteins that comprise tight junctions?
TLS Online TPP Program

#Question id: 1325

#Unit 4. Cell Communication and Cell Signaling

What is the main purpose of gap junctions?