phenotype

Thân thiện

A pea plant with a tall phenotype stands next to a pea plant with a short phenotype.

Definition

1. Noun:
   • The observable physical or biochemical characteristics of an organism: The phenotype is the set of an organism's traits that result from the expression of its genes (genotype) and the influence of environmental factors.

Usage

• The term is used primarily in biology and genetics to describe the manifested, visible, or measurable traits of an organism, such as its morphology, development, or behavior.
• It is often discussed in contrast to the genotype, which is the organism's genetic makeup.

Examples

• Noun:
  • The plant's phenotype included purple flowers and short stature.
  • Despite having the same genotype, the twins exhibited slightly different phenotypes due to their unique environmental exposures.
  • Scientists studied the phenotype of the fruit flies to understand the effect of the mutation.

Advanced Usage

• "Phenotypic plasticity": The capacity of a single genotype to produce different phenotypes in response to environmental conditions.
  • The phenotypic plasticity of some fish allows them to change color based on their surroundings.
• "Phenotype mapping": The process of correlating specific phenotypes with genetic loci.
  • Phenotype mapping is crucial for identifying genes associated with hereditary diseases.

Variants and Related Words

• Phenotypic (adjective): Relating to or constituting a phenotype.
  • The researchers observed significant phenotypic variation among the population.
• Phenome (noun): The set of all phenotypes expressed by an organism.
  • Studying the human phenome is a complex challenge.

Synonyms

• Observable traits
• Physical manifestation
• Expression (in a genetic context)

Related Phrases

• Genotype-phenotype distinction: The conceptual difference between an organism's genetic code and its observable characteristics.
  • Understanding the genotype-phenotype distinction is fundamental to genetics.
• Phenotype-environment interaction: The relationship where environmental factors influence the expression of the phenotype.
  • The study focused on the phenotype-environment interaction in coastal versus inland plant populations.

Học thuật

Noun

1. what an organism looks like as a consequence of the interaction of its genotype and the environment