Define struggle for existence. struggle for existence synonyms, struggle for existence pronunciation, struggle for existence translation, English dictionary definition of struggle for existence. n competition between organisms of a population, esp as a f
In Darwin’s definition, the concept of the struggle for life included all forms of relationships between organisms and not just the competitive relations of struggle in the narrow sense of the word. Since Darwin’s time, greater emphasis has been put on the biotic conditions (that is, the ...
Biologythe competition in nature among organisms of a population to maintain themselves in a given environment and to survive to reproduce others of their kind. 1820–30 'struggle for existence' also found in these entries (note: many are not synonyms or translations): ...
i.e. selfish, and deleterious entities, conferring no benefits on the genomes they inhabit. For these reasons, they were long considered to be "junk DNA", part of the genome that by definition it would be better to get rid of, because it has...
(5:18). Note that there is no statement about the man’s marital status here. It is irrelevant to the charge, because the law defines adultery around a married woman. It is the biology of procreation that drives this definition. If a man sleeps with two women and both fall pregnant, ...
t change anything. I refuse to use my so-called disabilities as an excuse for not achieving greatness but I may need to re-examine my definition of greatness. We’ve all been inspired by the achievements of successful people with disabilities. There is no reason why I can’t be my own ...
descriptive biology and a regulatory and ethical system, by applying biological categories to the science of man, and by basing moral principles on natural history, Lamarck made an intentional naturalistic fallacy, which was justified by his view of nature and natural laws (ibid.: 130). For the...
part of the genome that by definition it would be better to get rid of, because it has no role, no function, and is just a kind of genetic burden for the host genome. This simplistic view must now be tempered. First of all, TEs and the rest of the genome have lived side by side...
In Darwin’s definition, the concept of the struggle for life included all forms of relationships between organisms and not just the competitive relations of struggle in the narrow sense of the word. Since Darwin’s time, greater emphasis has been put on the biotic conditions (that is, the ...