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TLS Online TPP Program

#Question id: 655

A change from one conformation of a molecule to another involves ________.

#Part-A Aptitude & General Biotechnology

  1. rotation about bonds only

  2. breaking and reforming of covalent bonds

  3. inversion about a center of symmetry

  4. Any of the above

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TLS Online TPP Program

#Question id: 387

#Part-A Aptitude & General Biotechnology

For a weak acid with a pKa of 6.0, What would be the ratio of acid to salt at pH 5.
TLS Online TPP Program

#Question id: 11628

#Part-A Aptitude & General Biotechnology

Two  varieties of maize averaging of 180 cm and  20cm, inches in height respectively, are crossed. The F1 progeny is quite uniform averaging  100cm in height. How many different  Phenotype express in f2 generation?
TLS Online TPP Program

#Question id: 5532

#Part-B Specialized Branches in Biotechnology

When does a human egg cell accomplish its meiotic division?
TLS Online TPP Program

#Question id: 3256

#Part-A Aptitude & General Biotechnology

There are three alleles, A1, A2, and A3, whose frequencies are equal abundance. According the Hardy-Weinberg equilibrium
TLS Online TPP Program

#Question id: 15182

#Part-A Aptitude & General Biotechnology

Which of the following types of effect are responsible for lowering the efficiency of electrophoresis?