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Species and Population Test Online Question Answer

Test Name Species and Population Test
Subject Biology
Test Type Mcqs
Total Question 14
Total Marks 28
Total Time 14
Test Help For
  • All Grades Biology
  • Everyday Science
  • General Knowledge
  • CBSE Exam
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A population is a group of multiple individuals of the same species. Usually in an ecosystem, but it can also be across multiple ecosystems if the population migrates. A community is the interaction between different organisms of different species, but not counting abiotic factors. Population, on the other hand, is defined as organisms that belong to the identical specie and identical geographical niche or area. The said area should enable these species to interbreed with each other.The functional levels are species, populations, communities, and ecosystems. Species are the different kinds of organisms found on the Earth. A more exact definition of species is a group of interbreeding organisms that do not ordinarily breed with members of other groups.Lets get know more about such topic by attempting the following Species and Population Test Online Question answer solved practice mock quiz within specific time limit as designed for it.

Species and Population Test Online Question Answer

Biology

1. Cause of decline of population in 1927 was:

Question 1 of 14

2. The apex of age pyramid of a stationary population is:

Question 2 of 14

3. If a certain human population has a higher-than-usual percentage of individuals with some genetic disorder. The most likely explanation is:

Question 3 of 14

4. For better survival of human Indian population, which is the most important step?

Question 4 of 14

5. The stationary phase of a population occurs when:

Question 5 of 14

6. Population whose members reproduce asexually is called:

Question 6 of 14

7. Elephants, man and mountain sheep:

Question 7 of 14

8. About thirteen different species of Galapagos finches were each adapted to eating different food. This is an example of:

Question 8 of 14

9. The transient population between two adjacent ecotypes is called:

Question 9 of 14

10. The major threat to human species is:

Question 10 of 14

11. Large gap between natality and motality will result in:

Question 11 of 14

12. The equation dN/dt = rm N, (the Law of population growth) given by French mathematician P.F. Verhulst suggests the rate of increase of population per unit time depends upon:

Question 12 of 14

13. The first step in specification will be:

Question 13 of 14

14. Wild duck and pintail duck produce fertile offspring’s only in captivity but seldom do so in natural habitats because of:

Question 14 of 14


 

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