Accidental fluctuation in alleles of small population is termed as

Random non-directional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as:

Random non-directional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as:

Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as

Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as Or Random unidirectional change in allele frequencies that occur by chance in all population and especially in small populations is known as

Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as Or Random unidirectional change in allele frequencies that occur by chance in all population and especially in small populations is known as

Any random fluctuation in allele frequency, occurring in the natural population by pure chance is called __________.

Mention four basic processes that fluctuate the density of a population in a given habitat.

Mention four basic processes that fluctuate the density of a population in a given habitat.

"The population of a metro city experiences fluctuations in its population desity over a period of time." When does the population in metro city tend to decline?