TLS Online TPP Program

#Question id: 17214


What is the effect of alarm reaction on cardiac system?

#SCPH28 | Zoology
  1. Decrease heart rate
  2. Peripheral vasoconstriction- blood flow is diverted to vital organs
  3. Peripheral vasodilation- blood flow is diverted to vital organs
  4.  Decreased blood flow to the cardiac smooth muscles
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TLS Online TPP Program

#Question id: 14333

#SCPH05 I Biotechnology

A cylindrical bioreactor of diameter 3 m has four baffles. A Rushton turbine mounted in the reactor has a diameter one third the tank diameter and is operated at a speed of 90 rpm. The density of the fluid is approximately I g cm-3. The reactor is used to culture an anaerobic organism that does not require gas sparging. The broth can be assumed Newtonian. As the cells grow, the viscosity of the broth increases. when the viscosity is 1000 times greater than water, estimate the power required to achieve turbulence.

TLS Online TPP Program

#Question id: 10409

#SCPH05 I Biotechnology

Three main classes of photoreceptors mediate the effects of UV-A/blue light:
a) the cryptochromes,
b) the phototropins,
c) the phytochrome and
d) the ZEITLUPE (ZTL)
Function of these photoreceptors are-
i) that can promote plant photomorphogenesis
ii) plays roles in day length perception and circadian rhythms
iii) regulate chloroplast movements, and stomatal opening

TLS Online TPP Program

#Question id: 1299

#SCPH05 I Biotechnology

Pectins and hyaluronic acid are both:

TLS Online TPP Program

#Question id: 14521

#SCPH01 Biochemistry

There are 64 beds in a garden and 3 seeds of a particular type of flower are sown in each bed. The probability of a flower being white is 1/4. The number of beds with 3, 2, 1, and 0 white flowers is respectively

TLS Online TPP Program

#Question id: 17205

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

While scanning for similarity in motifs, how regular expressions techniques work?