Using molecular clock, it was estimated that two species X and Y must have diverged from their common ancestor about 5 x 10^6 years ago. If the rate of divergence per base pair is estimated to be 0.06 per million years, what is the proportion of base pairs that differ between the two species now?

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#Question id: 16097

#Unit 7. System Physiology – Animal

As ambient temperature increases, heat loss increases by:

TLS Online TPP Program

#Question id: 16098

#Unit 7. System Physiology – Animal

Which one of the following is produced by sebaceous glands?

TLS Online TPP Program

#Question id: 16099

#Unit 7. System Physiology – Animal

 Following adaptation to a hot climate there is an increase in:

TLS Online TPP Program

#Question id: 16100

#Unit 7. System Physiology – Animal

Heat-loss mechanism:

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#Question id: 16101

#Unit 7. System Physiology – Animal

The set-point temperature of the hypothalamus triggering heat loss or heat generating mechanisms is

TLS Online TPP Program

#Question id: 16102

#Unit 7. System Physiology – Animal

When the temperature of environment is above 34 degrees, the only heat loss mechanism is