_________ Are Established with Cells That Have Been Frozen in Liquid

question 42

Multiple Choice

_________ are established with cells that have been frozen in liquid nitrogen, thawed and then placed in a waiting culture medium.

• A)Primary cultures
• B)Secondary cultures
• C)Tertiary cultures
• D)Supernatant cultures
• E)Penultimate cultures

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Definitions:

Electrical Noise

Extraneous interference mixed with a valuable signal, which masks the information it carries.

Discrete Relay

An electromechanical switch used within electronic circuits to control a circuit by a low-power signal or multiple circuits by a single signal.

Digital Modules

Electronic components that are used to process digital signals within a computer or electronic system.

Discrete Modules

Specialized modules in automation systems designed for processing binary inputs and outputs, such as switches and indicators.