TLS Online TPP Program

#Question id: 565


A transition-state analog:

#I Life Science/ Life Sciences Group – I-V
  1. is less stable when binding to an enzyme than the normal substrate.

  2. resembles the active site of general acid-base enzymes.

  3. resembles the transition-state structure of the normal enzyme-substrate complex.

  4. stabilizes the transition state for the normal enzyme-substrate complex.

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TLS Online TPP Program

#Question id: 10278

#SCPH05 I Biotechnology

The type of ATP synthesis, traditionally referred to as substrate-level phosphorylation involves the direct transfer of a phosphate group, which reactions perform substrate-level phosphorylation?

a) Conversion of Glyceraldehyde 3-phosphate to 1,3-Bisphosphoglycerate

b) Conversion of Phosphoenol pyruvate to pyruvate

c) Conversion of Fructose 6-phosphate to Fructose 1,6-bisphosphate

d) Conversion of 1,3-Bisphosphoglycerate to 3-Phosphoglycerate

Find the correct one.

TLS Online TPP Program

#Question id: 14148

#SCPH01 Biochemistry

Dynamic programming determines optimal alignment by matching two sequences for all possible pairs of characters between the two sequences.
Reason(R): Use of the dynamic programming method requires a scoring system to account for matches and mismatches between sequences, and a scheme for Gap penalties.

TLS Online TPP Program

#Question id: 364

#SCPH06 I Botany

 A solution contains 0.0000001 (10-7) moles of hydrogen ions [H+] per liter. Which of the following best describes this solution?

TLS Online TPP Program

#Question id: 2957

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

A mutation in the gene that codes for p53 can result in-

A. loss of an inhibitor protein, p21.

B. loss of a transcription factor.

C. uncontrolled cell growth and cancer.

Which of the following is correct?

TLS Online TPP Program

#Question id: 14504

#SCPH28 | Zoology

If the probability of a defective bolt is 0.1, the mean and standard deviation for the distribution of defective bolts in a total of 500 are