Phenotype
Selection is called a negative source because it acts by removing individuals with unfavorable traits from the population. This process reduces the frequency of those traits in subsequent generations, effectively "negating" their presence. Negative selection helps to eliminate harmful traits and promote survival of individuals with beneficial traits.
The study of inheritance traits is called genetics. It focuses on how traits are passed from parents to offspring through genes and how variations in genes contribute to different traits and characteristics in individuals.
Basically selective breeding...
Stable and enduring personal characteristics are called personality traits. These traits are relatively consistent over time and across different situations, influencing how individuals think, feel, and behave.
The small difference in individuals is called genetic variation. This variation is caused by differences in individuals' DNA sequences, resulting in diversity among traits such as eye color, height, and susceptibility to diseases.
heredity
In science, this sometimes called the survival of the fittest or natural selection.If all individuals in a species are not exactly clones of each other but have small variations in the genes (traits), some will do better when the environment changes. These traits will be 'favored' over other traits.
They are called genes. They are found in your DNA.
The process by which traits are chosen to be inherited in evolution is called natural selection. Individuals with traits that are beneficial for survival and reproduction are more likely to pass those traits on to their offspring, leading to the accumulation of those advantageous traits in a population over time.
This process is called selective breeding or artificial selection. It involves intentionally choosing which individuals will reproduce in order to pass on specific desirable traits to future generations. This technique has been used for centuries to develop specific characteristics in domestic animals and plants.
Traits that are shaped by many genes are called polygenic traits.
Beneficial traits in a population tend to increase over time through a process called natural selection. Individuals with these traits are more likely to survive and reproduce, passing on the beneficial traits to their offspring. This can lead to a gradual change in the population's genetic makeup, resulting in the accumulation of advantageous traits.