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TLS Online TPP Program

#Question id: 3934

The purpose of the GTP cap on mRNA is __.

#Section 3: Genetics, Cellular and Molecular Biology

  1. to prevent the formation of hairpin loops

  2. to serve as a site for binding to the ribosome

  3. to assist in the transport of mRNA out of the nucleus

  4. to prevent exonuclease attack

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TLS Online TPP Program

#Question id: 10187

#Section 2: General Biology

Which of the following is correct statement
TLS Online TPP Program

#Question id: 14250

#Section 5: Bioprocess Engineering and Process Biotechnology

A stirred-tank reactor is to be scaled down from 10 m3 to 0.1 m3. The dimensions of the large tank are: Dt = 2 m; Di = 0.5 m; N = 100 rpm. What would be the required rotational speed of the impeller in the small tank if impeller Re number is constant?
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TLS Online TPP Program

#Question id: 377

#Section 4: Fundamentals of Biological Engineering

The aqueous solution with the highest pH is:
TLS Online TPP Program

#Question id: 1151

#Section 3: Genetics, Cellular and Molecular Biology

Which enzyme plays a role in regulating rhodopsin-induced closing of cation channels?
TLS Online TPP Program

#Question id: 2433

#Section 3: Genetics, Cellular and Molecular Biology

All types of myosins

a. bind and hydrolyze ATP.               

b. bind actin filaments.

c. form dimers.                       

d. contain an associated myosin light chain.

e. move toward the (+) end of an actin filament.