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TLS Online TPP Program

#Question id: 2113

Why are lipids and proteins free to move laterally in membranes?

#XL - S Microbiology

  1. The interior of the membrane is filled with liquid water.

  2. Lipids and proteins repulse each other in the membrane.

  3. Hydrophilic portions of the lipids are in the interior of the membrane.

  4. There are only weak hydrophobic interactions in the interior of the membrane.

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TLS Online TPP Program

#Question id: 3887

#XL - Q Biochemistry

Aptamers are
TLS Online TPP Program

#Question id: 3888

#XL - Q Biochemistry

Which of these polymerases does not require a template?
TLS Online TPP Program

#Question id: 3891

#XL - Q Biochemistry

Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs.  In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition?
TLS Online TPP Program

#Question id: 3894

#XL - Q Biochemistry

Which of the following is a DNA sequence?
TLS Online TPP Program

#Question id: 3901

#XL - Q Biochemistry

Francois Jacob and Jacques Monod are responsible for
TLS Online TPP Program

#Question id: 3902

#XL - Q Biochemistry

Which of the following is/are incorrect?