Once a Culture Is Established, It Doesn't Change

question 54

True/False

Once a culture is established, it doesn't change. An apparent change in a culture is simply the emergence of a new culture.

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Definitions:

Signal Molecules

Chemicals that are used for communication between cells or within an organism, often serving to trigger physiological responses.

Chemical Reactions

Processes by which chemical substances interact and transform into different chemical compounds, involving the breaking and forming of bonds.

Pseudogenes

Segments of DNA that are similar to active genes but have lost their ability to code for proteins, often due to mutations.

Protein-Coding Genes

Genes that contain the instructions within their DNA sequence to build proteins, which perform most life functions and make up the majority of cellular structures.