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TLS Online TPP Program

#Question id: 149

The pKaʹs of the side chain group and the α-carboxyl group of glutamate are 4.1 and 2.1, respectively. Which statement accounts for this difference?

#XL - T Zoology

  1. The side chain has more possible resonance structures.

  2. The α-carboxyl group has less steric hindrance and is therefore ionized more easily.

  3. The side chain is a different functional group than the α-carboxyl group.

  4. The α-carboxyl group is closer to the α-amino group than the side chain is.

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TLS Online TPP Program

#Question id: 10337

#XL - Q Biochemistry

In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;
TLS Online TPP Program

#Question id: 46

#XL - Q Biochemistry

The three-dimensional structure of a protein is determined primarily by:
TLS Online TPP Program

#Question id: 4158

#XL - T Zoology

What is a reasonable number of nucleotides in a tRNA molecule?
TLS Online TPP Program

#Question id: 19933

#XL - P Chemistry

The first line in the Balmer series in the H atom will have the frequency
TLS Online TPP Program

#Question id: 2091

#XL - S Microbiology

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?