The Structures Present in the Hay Infusions Used in Experiments

question 41

Multiple Choice

The structures present in the hay infusions used in experiments on Spontaneous Generation that made them difficult to sterilize are

• A) chlorophyll.
• B) toxins.
• C) organelles.
• D) endospores.

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Definitions:

Homeostasis

The process by which living organisms maintain a stable internal environment despite changes in external conditions, vital for the regulation of body functions.

Positive Feedback

A biological process where the product of a reaction leads to an increase in that reaction, amplifying the response.

Pleural Cavity

The slim space between the pleura of the lungs and the internal chest wall, containing pleural fluid to reduce friction during breathing.