In this article we will discuss about the role of Hardy-Weinberg Law in random mating of population. Hardy-Weinberg Law is applicable only when mating is random. When genotypes do not mate at random it is called nonrandom mating, that is, individuals with certain genotypes prefer to mate with individuals of certain other genotypes. Consider for example the case of albinos [...]
In this article we will discuss about:- 1. Definition of Population 2. Population Attributes 3. Growth. Definition of Population: Population is a set of individuals of a particular species, which are found in a particular geographical area. The population that occupies a very small area, is smaller in size, such a population is called local population. A group of such [...]
The following points highlight the three main factors influencing growth of human population. The factor are: 1. Geographical Factors 2. Socio-Economic Factors 3. Demographic Factors. 1. Geographical Factors: The north and south poles are free of human habitation mainly because they are extremely cold and also agriculturally unproductive. Human settlements occur in places where adequate sources of water are available. [...]