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TLS Online TPP Program

#Question id: 678

Which is not true about β-sheets?

#SCPH28 | Zoology

  1. The side-chains of all amino acids point to the same side of the sheet.

  2. The polypeptide chains in the sheet are nearly fully extended.

  3. The range of allowed phi and psi angles is broader than for those in the α-helix.

  4. In antiparallel sheets the hydrogen bonds between adjacent strands are nearly perpendicular to the backbones of the strands.

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TLS Online TPP Program

#Question id: 14306

#SCPH05 I Biotechnology

Pseudomonas putida with mm = 0.5 h-1 is cultivated in a continuous culture under aerobic conditions where D = 0.28 h-1 . The carbon and energy source in the feed is lactose with aconcentration of S0 = 2 g/l. The effluent lactose concentration is desired to be S = 0.1 g/l. If the growth rate is limited by oxygen transfer, by using the following information:

Determine the steady-state biomass concentration (X)

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TLS Online TPP Program

#Question id: 1613

#SCPH01 Biochemistry

Complement component C3 is cleaved by:
TLS Online TPP Program

#Question id: 85

#I Life Science/ Life Sciences Group – I-V

Below is the structure for a cyclic D-monosaccharide. Which is the anomeric carbon atom?
TLS Online TPP Program

#Question id: 3678

#SCPH06 I Botany

Which of the following protein can break covalent bonds?
TLS Online TPP Program

#Question id: 4171

#SCPH28 | Zoology

Use the table below to determine which template strand DNA sequence (written in the 5ʹ → 3ʹm direction) specifies the tripeptide with the sequence gly-ala-leu.