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#Question id: 16122
#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?
TLS Online TPP Program
#Question id: 11992
#10. Ecological Principles
Which of the following abiotic factors has the greatest influence on the metabolic rates of plants and animals?
TLS Online TPP Program
#Question id: 8692
#9. Diversity of Life Forms
Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?
TLS Online TPP Program
#Question id: 19360
#13. Methods in Biology
What does the M13 fragment in a phagemid contain?
TLS Online TPP Program
#Question id: 946
#1. Molecules and their Interaction Relevant to Biology
Aspartate is the precursor for which of the following amino acids?