#Question id: 10667
#Unit 10. Ecological Principles
Which of the following is correct statement?
A) The average number of offspring that female producing during life time is called NET reproductive rate
B) The number of birth minus the number of death per generation time called called per capita growth rate
C) The average number of female offspring that female producing during life time is called NET reproductive rate
D) The average number of offspring that breeding male and female producing during life time is called NET reproductive rate
#Question id: 10668
#Unit 10. Ecological Principles
Following table was shown life table where (S(x)= Live Individual , b(x) = Age specific fertility rate , g(x)= Death rate. What is NET reproductive rate?
#Question id: 10669
#Unit 10. Ecological Principles
The three graphs (A, B, C) show population growth (N) patterns in relation to N or time (t)
Which of the following above graph showing exponential growth?
#Question id: 10670
#Unit 10. Ecological Principles
To estimate the number of foxes in an area, a researcher conducted a mark-recapture survey. In the first survey, he caught and marked N number of foxes. In his second survey a week later, he caught 120 foxes of which 90 were unmarked (recaptures). If you are told that the actual number of foxes in this area is 400, what is value of N in this area?
#Question id: 10671
#Unit 10. Ecological Principles
The principle of competitive exclusion states that
#Question id: 10672
#Unit 10. Ecological Principles
Which of the following is incorrect match of protective strategy done by organism?