Answer: Traditional economy
Explanation:
In a traditional economy the use of scarce resources and nearly all other economic activity results from ritual, habit, or custom. Individuals are generally not free to make decisions on the basis of what they want or would like to have. They are normally ruled by elders or leaders with sufficient expertise to judge and decide about economic policies or decisions, mostly concerned with proper distribution of goods. Habit and custom also dictate most social behavior. A given community or group of people engage in different activities individually to produce goods or services that are required by the rest of the group.a society with a traditional economy, Instead, their roles are defined by the customs of their elders and ancestors.
A high level of gene flow into a population increases genetic diversity in a population. A high level of gene flow out of a population decreases genetic diversity in a population. Genetic drift is the change in allele frequencies due to "sampling error" factors. Typically, genetic drift has the biggest impact on small populations.
Gene flow (or gene migration) is a mechanism of evolution (change the allele frequencies) which transfers genetic variation among populations due to migration. High level of gene flow decreases the genetic differentiation between the two populations.
Genetic drift is a mechanism of evolution that acts by chance (“sampling error”) often when a population is reduced in size by a natural disaster (bottleneck effect) or when a small group leaves the main population and forms a colony (founder effect).
Answer:
At least 17 PCR cycles or 16 PCR cycles
Explanation:
As we know -
In one chain of heating and cooling of polymerase chain reaction (PCR), the strands of DNA gets doubled.
The general mathematical representation of this is
where "n" is the number of PCR cycles.
It is given that DNA strands to be produced is 16 times the original quantity of DNA.
So the PCR cycle must be carried out at least 17 times in order to have DNA strand not less than 16 times the original quantity of DNA