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abiogenesis    
n. 自然发生,生物自生,偶发

自然发生,生物自生,偶发

abiogenesis
n 1: a hypothetical organic phenomenon by which living organisms
are created from nonliving matter [synonym: {abiogenesis},
{autogenesis}, {autogeny}, {spontaneous generation}]

Abiogenesis \Ab`i*o*gen"e*sis\, n. [Gr. 'a priv. bi`os life
ge`nesis, origin, birth.] (Biol.)
The supposed origination of living organisms from lifeless
matter; such genesis as does not involve the action of living
parents; spontaneous generation; -- called also {abiogeny},
and opposed to {biogenesis}.
[1913 Webster]

I shall call the . . . doctrine that living matter may
be produced by not living matter, the hypothesis of
abiogenesis. --Huxley,
1870.
[1913 Webster]

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  • Abiogenesis - Wikipedia
    Abiogenesis or the origin of life (sometimes called biopoiesis) is the natural process by which life arises from non-living matter, such as simple organic compounds
  • Life - Origin, Evolution, Abiogenesis | Britannica
    Life - Origin, Evolution, Abiogenesis: Perhaps the most fundamental and at the same time the least understood biological problem is the origin of life It is central to many scientific and philosophical problems and to any consideration of extraterrestrial life Most of the hypotheses of the origin of life will fall into one of four categories: Hypothesis 1, the traditional contention of
  • Abiogenesis: How Life Emerged from Non-Life on Early Earth
    Discover how life emerged from non-living chemistry on early Earth through abiogenesis Explore RNA world theory, hydrothermal vents, and the latest scientific evidence
  • Abiogenesis: Definition, Theory, Evidence Examples
    Abiogenesis, Definition and Overview Abiogenesis is the natural process by which living organisms arose from nonliving organic molecules Simple elements combined to form compounds; the compounds became more structured and involved different substances Eventually, simple organic compounds were formed and linked to produce complex molecules such as amino acids Amino acids are the building
  • ABIOGENESIS Definition Meaning - Merriam-Webster
    The meaning of ABIOGENESIS is the origin of life from nonliving matter; specifically : a theory in the evolution of early life on earth: organic molecules and subsequent simple life forms first originated from inorganic substances How to use abiogenesis in a sentence
  • Abiogenesis | Biology | Research Starters - EBSCO
    Abiogenesis is the scientific theory that life on Earth originated from nonliving organic matter through natural processes This theory suggests that simple chemical compounds gradually combined and evolved into more complex structures over time, ultimately leading to the formation of basic lifeforms Proponents believe that the early Earth had specific conditions, including a reducing
  • What Is Abiogenesis? The Scientific Origin of Life
    Abiogenesis is the scientific study of how life could have arisen from non-living matter through natural processes This field is distinct from evolution, which describes the processes by which existing life changes and diversifies In essence, abiogenesis addresses the origin of life itself, while evolution explains what happens after life has begun Early Earth’s Environment Roughly four
  • What is the Theory of Abiogenesis? - News-Medical. net
    This article will discuss the theory of abiogenesis, the idea that life emerged from non-living molecules
  • Undefining lifes biochemistry: implications for abiogenesis
    Flexible foundations to biochemistry carry direct implications for both ongoing synthetic biology and the search for extraterrestrial life The successful development of a semi-synthetic organism, for example, which translates ‘ … a wide variety of unnatural ribonucleotides…to efficiently produce proteins containing multiple, proximal ncAAs [amino acids from beyond nature's standard
  • 11 Abiogenesis Examples - StudiousGuy
    Abiogenesis, also known as biopoiesis or prebiotic chemistry, is the scientific hypothesis that proposes the natural, non-supernatural, and spontaneous emergence of life from non-living matter





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