TLS Online TPP Program

#Question id: 666


Nearly all peptide bonds are in the trans configuration because

#Part-A Aptitude & General Biotechnology
  1. cis peptide bonds are weaker.

  2. trans peptide bonds are stronger.

  3. cis peptide bonds prevent R groups from interacting.

  4. trans peptide bonds minimize steric hindrance of R groups.

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TLS Online TPP Program

#Question id: 3008

#Part-B Specialized Branches in Biotechnology

The structures present in the hay infusions used in experiments on spontaneous generation that made them difficult to sterilize are

TLS Online TPP Program

#Question id: 11596

#Part-B Specialized Branches in Biotechnology

Which enzyme catalyzes  all the reactions involving the successive oxidation steps of carbon 20 between GA53 and GA20, including the removal of C-20 as CO2?

TLS Online TPP Program

#Question id: 2987

#Part-B Specialized Branches in Biotechnology

Following statements are regarding the goals of gap phases.

(i) to prepare for the next phase of the cell cycle.

(ii) to check that the previous phase of the cell cycle has been completed appropriately.

(iii) to inhibits CDKs activity.

(iv) to enhance servillance mechanisms.

Which of the following is correct?

TLS Online TPP Program

#Question id: 14136

#Part-B Specialized Branches in Biotechnology

Which of the following statement is incorrect about global alignment? 
(A) Global alignment is based on the Needleman–Wunsch algorithm.
(B) In Global alignment algorithm, an optimal alignment is obtained over the entire lengths of the two sequences.
(C) It is only suitable for aligning two closely related sequences that are of the same length.
(D) GAP is a web-based pairwise global alignment program.

TLS Online TPP Program

#Question id: 374

#Part-A Aptitude & General Biotechnology

The pH of a sample of blood is 7.4, while gastric juice is pH 1.4.  The blood sample has: