Part of Speech

• Noun Phrase

Phonetic Transcription

• /ˈtɛmpərətʃər ˈsɛnɪtɪv ˈmjuːtənt/

Meaning and Usage

A temperature-sensitive mutant refers to a variant of an organism whose growth, development, or survival is significantly affected by changes in temperature. This term is often used in fields such as genetics, microbiology, and molecular biology. The use of "temperature-sensitive" indicates that the mutant exhibits a different phenotype or genotype at certain temperature ranges, often revealing important information about gene function and the organism's response to environmental changes.

• Frequency of Use: The term is frequently used in scientific literature and academic discussions, particularly in microbiology and genetics. It is more prominent in written contexts, such as research papers, rather than oral speech.

Example Sentences

1. The researchers isolated a temperature-sensitive mutant to study the effects of heat shock on gene expression.

2. Исследователи выделили мутант, чувствительный к температуре, чтобы изучить влияние теплового удара на экспрессию генов.

3. In the experiment, the temperature-sensitive mutant failed to grow at higher temperatures, demonstrating its unique genetic properties.

4. В эксперименте мутант, чувствительный к температуре, не смог расти при более высоких температурах, что продемонстрировало его уникальные генетические свойства.

5. Understanding temperature-sensitive mutants can provide insights into evolutionary adaptations in various species.

6. Понимание мутантов, чувствительных к температуре, может дать представление о эволюционных адаптациях в различных видах.

Idiomatic Expressions

Although the term "temperature-sensitive mutant" may not be a part of common idiomatic expressions, it can be put in context with phrases that reflect scientific study:

1. The scientists are in hot water with the unexpected results from the temperature-sensitive mutant they were testing.

2. Ученые оказались в затруднительном положении из-за неожиданных результатов, полученных с температурочувствительным мутантом, который они тестировали.

3. Using a temperature-sensitive mutant allows researchers to turn up the heat on their understanding of genetic mechanisms.

4. Использование мутанта, чувствительного к температуре, позволяет исследователям усилить свои усилия в понимании генетических механизмов.

5. The discovery of the temperature-sensitive mutant was a game changer for the research team.

6. Открытие мутанта, чувствительного к температуре, стало переломным моментом для исследовательской группы.

7. Sometimes you have to chill out when working with temperature-sensitive mutants, as they can behave unpredictably.

8. Иногда нужно остыть, работая с температурочувствительными мутантами, так как они могут вести себя непредсказуемо.

Etymology

The term is derived from: - Temperature: From Latin temperatura, meaning 'a mixing' or 'proportion' which has evolved to pertain to degrees of warmth or coldness. - Sensitive: From Latin sensitivus, meaning 'capable of feeling or perceiving'. - Mutant: From Latin mutare, meaning 'to change or alter', referring to an organism that has undergone a change in its DNA.

Synonyms and Antonyms

• Synonyms: Thermosensitive mutant, temperature-dependent mutant.
• Antonyms: Temperature-resistant organism, stable mutant.