Crenarchaeotes Whose Optimal Growth Temperature Is Over 80°C Are Called

question 2

Multiple Choice

Crenarchaeotes whose optimal growth temperature is over 80°C are called

• A) hyperthermophiles.
• B) thermophiles.
• C) extreme halophiles.
• D) halophiles.

---

Definitions:

Arousal

A physiological and psychological state of being awake or reactive to stimuli, involving the brain, hormones, and physical responses.

Physical Arousal

The bodily response to stimuli, characterized by increased heart rate, blood pressure, and often associated with sexual excitation.

Labeling

The process of classifying or describing someone or something in a specific way, often based on preconceived notions.

Schachter and Singer

Psychologists known for their theory on emotion, proposing that physiological arousal and cognitive labeling based on environmental context jointly contribute to the experience of emotions.