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TLS Online TPP Program

#Question id: 4332

Which of the following is not true of a codon?

#Part-A Aptitude & General Biotechnology

  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.

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TLS Online TPP Program

#Question id: 2059

#Part-A Aptitude & General Biotechnology

For a protein to be an integral membrane protein, it would have to be:
TLS Online TPP Program

#Question id: 2060

#Part-A Aptitude & General Biotechnology

An animal cell lacking carbohydrates on the external surface of its plasma membrane would likely be impaired in which function?
TLS Online TPP Program

#Question id: 2061

#Part-A Aptitude & General Biotechnology

Which of the following types of molecules are hydrophilic and therefore excluded from the hydrophobic portion of the phospholipid bilayer?
TLS Online TPP Program

#Question id: 2062

#Part-A Aptitude & General Biotechnology

Which of the following types of molecules lack hydrophilic domains?
TLS Online TPP Program

#Question id: 2063

#Part-A Aptitude & General Biotechnology

In what way do the membranes of a eukaryotic cell vary?
TLS Online TPP Program

#Question id: 2064

#Part-A Aptitude & General Biotechnology

What kinds of molecules pass through a cell membrane most easily?