TLS Online TPP Program
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TLS Online TPP Program
#Question id: 14146
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the following
A. Cyanide 1. Inhibit cytochrome oxidase
B. Piericidin A 2. Prevent electron transfer from Fe-S center to ubiquinone
C. Antimycin A 3. Blocks electron transfer from cytochrome b to cytochrome c1
D. Valinomycin 4. K+ ionophore
TLS Online TPP Program
#Question id: 18950
#Unit 13. Methods in Biology
to detect the presence of specific mutations in a given gene
TLS Online TPP Program
#Question id: 21261
#Unit 12. Applied Biology
A copy of the gene encoding enzyme, which is the rate-limiting enzyme in the normal tryptophan biosynthetic pathway is,
TLS Online TPP Program
#Question id: 26433
#Unit 3. Fundamental Processes
Which of the following factor is absent in eukaryotic repair system
TLS Online TPP Program
#Question id: 16122
#Unit 7. System Physiology – Animal
Fever is an abnormal elevation of body temperature. Following statements are regarding to the cellular mechanism of fever.
A. Pyrogens produce fever by increasing the hypothalamic set-point temperature.
B. the mechanism of pyrogen action is increased production of interleukin-1 (IL-1) in phagocytic cells.
C. IL-1 then acts on the anterior hypothalamus to increase local production of prostaglandins, which increase the set-point temperature.
D. IL-1 then acts on the posterior hypothalamus to increase local production of prostaglandins, which increase the set-point temperature.
E. IL-1 then acts on the posterior hypothalamus to increase local production of prostaglandins, which decrease the set-point temperature.
Which of the following combination is correct?