mouse-ear cress
Học thuậtThân thiện
Definition
Noun: * A small, invasive, self-pollinating weed (Arabidopsis thaliana) characterized by its small white flowers. It is a model organism extensively studied in plant genetics and was the first higher plant to have its complete genome sequenced.
Usage Examples
- Noun:
- The laboratory is cultivating mouse-ear cress for genetic research.
- Due to its rapid life cycle, mouse-ear cress is an ideal model for plant biology studies.
- The complete genome sequence of mouse-ear cress was a landmark achievement in botany.
Advanced Usage
- As a model organism: The term is almost exclusively used in scientific contexts to refer to in its role as a fundamental research tool.
- Many discoveries in plant development were first made in mouse-ear cress.
Variants and Related Words
- Thale cress: A common alternative name for the same plant species ().
- Arabidopsis: The genus name, often used synonymously in scientific literature.
- Model organism: A non-human species studied to understand biological processes.
Synonyms
- Thale cress
- Arabidopsis thaliana (scientific name)
Notes on Meaning
- The primary meaning is botanical and scientific. It refers specifically to the species , not to other types of "cress." Its significance lies less in its identity as a common weed and more in its pivotal role as a model system in genetic and molecular plant research.
Noun
- a small invasive self-pollinating weed with small white flowers; much studied by plant geneticists; the first higher plant whose complete genome sequence was described