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NEETZoologyOrganisms and Populations

Read the following statements and choose the correct option: 1. The size of a population for any species is not a static parameter, it keeps changing with time, depending on various factors including food availability predation pressure and adverse weather 2. Natality refers to the number of deaths in the population during a given period 3. Immigration is the number of individuals of the same species that have come i

Options

  1. AOnly 1 and 3 are incorrect
  2. BOnly 1 and 3 are correct
  3. CAll are incorrect
  4. DOnly 4 is correct

Correct answer

B. Only 1 and 3 are correct

Step-by-step solution

The size of a population for any species is not a static parameter, it keeps changing with time, depending on various factors including food availability, predation pressure and adverse weather. Natality refers to the number of births during a given period in the population that are added to the initial density. Mortality is the number of deaths in the population during a given period. Immigration is the number of individuals of the same species that have come into the habitat from elsewhere during the time period

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