Botany-Population Growth
NEET Botany Population Growth MCQ Question
Type: MCQ-numerical-Medium-Class 12
If a population has an initial density of 500 individuals, experiences a natality of 100, mortality of 50, immigration of 30, and emigration of 20 over a time period, what will be the population density at the end of this period?
A
560
B
600
C
580
D
550
Correct Answer
Option A
Detailed Explanation
Using the formula N(t+1) = N(t) + [(B + I) - (D + E)], substitute the values: 500 + [(100 + 30) - (50 + 20)] = 560.
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