Organisms and Populations — BIOLOGY STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
Question
State the formula to calculate natality.
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Answer
Natality is also known as birth rate. It is the rate of production of new individuals per unit of population per unit time through birth, hatching, germination or vegetative propagation. Natality (birth rate) is calculated as a number of births in a year per thousand individuals.
Natality \(=\frac{\text { Number of birth }}{\text { Total number of individuals in a population }} \times 1000\)
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