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TLS Online TPP Program
#Question id: 1474
#Unit 4. Cell Communication and Cell Signaling
Early observations of a cultured cell line indicated that the cells did not exhibit either density-dependent inhibition or anchorage dependence. What do these observations suggest about this cell line?
TLS Online TPP Program
#Question id: 24523
#Unit 11. Evolution and Behavior
Adaptation is the process in which animals has chances to increasing surviving ability such as in case of warfarin the heterozygous allele have more surviving ability in compare to homozygous sensitive and homozygous recessive, what will be the reason behind that homozygous recessive will not be survive?
TLS Online TPP Program
#Question id: 19037
#Unit 13. Methods in Biology
In gas chromatography, the basis for separation of the components of the volatile material is the difference in________
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?
TLS Online TPP Program
#Question id: 23673
#Unit 13. Methods in Biology
Restriction fragment length polymorphisms refer to ________.