aerobiosis

Thân thiện

A scientist observes aerobiosis in a sealed jar containing soil and plants.

Definition

Noun: * Life sustained in the presence of air or oxygen: Aerobiosis refers to a state of life or a biological process that can only occur, or occurs optimally, in an environment containing free oxygen (O₂). It is the condition of living organisms or cells that require oxygen for respiration and energy production.

Usage

This is a scientific and technical term used primarily in biology, microbiology, and biochemistry. It describes the fundamental metabolic state of organisms known as aerobes. * It is often used in contrast to anaerobiosis (life sustained without oxygen). * It can describe the condition of an environment, an organism, or a specific metabolic process.

Examples

• Scientific Context:
  • Most animal life depends on aerobiosis for survival.
  • The experiment compared microbial growth under conditions of aerobiosis and anaerobiosis.
  • Cellular aerobiosis involves the Krebs cycle and the electron transport chain.

Advanced Usage

• The term is often found in compound adjectives describing organisms or conditions:
  • Aerobiotic (adj): Relating to or characterized by aerobiosis.

    • Yeast exhibits aerobiotic metabolism when oxygen is available.

Variants and Related Words

• Aerobe (n): An organism that requires oxygen to live.
• Aerobic (adj): 1. Requiring free oxygen. 2. Relating to or used in aerobiosis.
  • Aerobic respiration is a key process in aerobiosis.
• Anaerobic (adj): Not requiring, or active in the absence of, free oxygen.
• Anaerobiosis (n): Life sustained in the absence of free oxygen.

Synonyms

• Oxygen-dependent life
• Aerobic existence (less common)

Antonyms

• Anaerobiosis: Life sustained in the absence of air or oxygen.

Học thuật

Noun

1. life sustained in the presence of air or oxygen