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TLS Online TPP Program

#Question id: 11170

Which of the following examples is not a behavioural defense against predators?

#Unit 10. Ecological Principles
  1. A green grasshopper that remains motionless in tall grass.
  2. The alarm call of belding’s ground squirrels when a hawk flies overhead
  3. The "diving" reaction of a moth in flight when it detects a bat
  4. All of these are examples of behavioural defenses
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TLS Online TPP Program

#Question id: 28948

#Unit 7. System Physiology – Animal

FSH and LH is involved to which of the following activity?
TLS Online TPP Program

#Question id: 3858

#Unit 3. Fundamental Processes

The 5' methyl guanosine caps added during RNA chain elongation performs what function?

1. prevents degradation by nucleases 

2. are recognized by protein factors

3. are used to identify the type of RNA
TLS Online TPP Program

#Question id: 22973

#Unit 7. System Physiology – Animal

Which enzyme converts 25-hydroxycholecalciferol to the active form, 1,25-dihydroxycholecalciferol.
TLS Online TPP Program

#Question id: 7563

#General Aptitude

Two trains travelling in the same direction at 40 kmph and 22 kmph completely pass each other in 1 minutes. If the length of first train is 125 m, what is the length of second train ?
TLS Online TPP Program

#Question id: 5309

#Unit 11. Evolution and Behavior

A sequence database such as GenBank could be used to carry out which of the following processes?