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#Question id: 10574
#10. Ecological Principles
Which of the following statements about the evolution of life histories is correct?
TLS Online TPP Program
#Question id: 562
#1. Molecules and their Interaction Relevant to Biology
Phenyl-methane-sulfonyl-fluoride (PMSF) inactivates serine proteases by binding covalently to the catalytic serine residue at the active site; this enzyme-inhibitor bond is not cleaved by the enzyme. This is an example of what kind of inhibition?
TLS Online TPP Program
#Question id: 16310
#7. System Physiology – Animal
The temperature of the body is regulated almost entirely by nervous feedback mechanisms, and almost all these mechanisms operate through temperature regulating centers located in the hypothalamus. Following statements are as follows:
A. The anterior hypothalamic-preoptic area contains large numbers of heat-sensitive neurons, as well as about one third as many cold-sensitive neurons. These neurons are believed to function as temperature sensors for controlling body temperature.
B. The heat-sensitive neurons increase their firing rate 2- to 10-fold in response to a 10°C increase in body temperature.
C. The cold-sensitive neurons, by contrast, increase their firing rate when the body temperature increases.
D. Anterior hypothalamus integrates the central and peripheral temperature sensory signals.
Which of the following combination is correct?
TLS Online TPP Program
#Question id: 23552
#Aptitude
Which one of the following Articles of the Constitution of India safeguards the rights of Minorities to establish and run educational institutions of their own liking?
TLS Online TPP Program
#Question id: 297
#1. Molecules and their Interaction Relevant to Biology
The boiling point of water is exceptionally high because