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#Question id: 11056


The "dead-leaf" butterfly is aptly named. This is an example of what kind of defense against predation?

#Section 1: Ecology
  1. Chemical defense
  2. Mechanical defense
  3. Mimicry
  4. Camouflage 

Answer:- Option(s): 4


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#Question id: 10612

#Section 1: Ecology

dN/dt = rN (K-N/K )

The logistic equation above is used to describe therate of change of a population, N, with time, t, Where r is the intrinsic rate of increase and K is the carrying capacity. Which of the following value of N showing maximum growth rate?

  ( K= 420, r =.05)

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#Question id: 3316

#Section 2: Evolution

There are two population A (N = 500) and B (N=50). Due to genetic drift, both populations will lose its genetic diversity in a generation. Such losses become magnified over many generations. After 20 generations, what will be lose its original variation?

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#Question id: 5153

#General Aptitude

How many of the following numbers are divisible by 132 ?

264,396,462,792,968,2178,5184,6336

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#Question id: 8846

#Section 2: Evolution

Why are hydrocarbons insoluble in water?

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#Question id: 4577

#Section 2: Evolution

Which of these is a statement that Darwin would have rejected?

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