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#Question id: 11176


Species that reproduce once and then die are ______ species.

#Section 1: Ecology
  1. Iteroparous
  2. Less fit than other
  3. Semelparous
  4. Altricial

Answer:- Option(s): 3


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#Question id: 16813

#Section 4: Behavioural Ecology

Which of the following animal excretes solid urine?

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#Question id: 12371

#Section 1: Ecology

Succession results from disturbance by fire.

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#Question id: 11923

#Section 1: Ecology

You are interested in studying how organisms react to a gradient of a variety of abiotic conditions and how they coexist in this gradient. The best location in which to conduct such a study is

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#Question id: 10624

#Section 2: Evolution

Limited resources cause tradeoff between investment in reproduction and survival. There is two Animal species with similar size present at same habitat but different their life history as a following. 

A Species   -   Later age at first reproduction

B Species –    Large clutch size and low survival of offspring and adult

There is above species should be

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#Question id: 10596

#Section 2: Evolution

In a experimental population the birth rate is 18 per 1000 and death rate is 14 per 1000. Size of population is 10,000 at time t then what will be size of population at time t+1?

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