Following some attributes of biological control agent of parasite

A) General adaptability to the environment.

B) High searching capacity for hosts.

C) K selected strategy

D) Low dispersal ability.

E) Minimal time lag effects in responding to changes in host numbers.

Following above attribute is not ideal for that biological agent?

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#Question id: 3278

#Section 2: Evolution

What does the biological species concept use as the primary criterion for determining species boundaries?

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#Question id: 10658

#Section 2: Evolution

The accompanying figure shows population growth pattern for two species in the same habitat

Which of the following conclusions hold true?

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#Question id: 10605

#Section 1: Ecology

DN/dt = rN (K-N/K )The logistic equation above is used to describe the rate 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 N value will show maximum per capita growth rate?  (K= 1000, r =.05)

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#Question id: 12376

#Section 1: Ecology

All of the following may be considered as sites for secondary succession EXCEPT

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#Question id: 11919

#Section 1: Ecology

Frequent disturbances could lead to failure of a community to reach a climax community as one seral stage keeps replacing itself, a condition known as