Which of the Following Bacterial Hosts Would Should Be Used

question 26

Multiple Choice

Which of the following bacterial hosts would should be used to avoid degradation of DNA that is introduced via a cloning vector?

• A)Escherichia coli that lack endonucleases
• B)RecA-expressing Escherchia coli
• C)Escherchia coli RecA mutants
• D)Saccharomyces cerevisiae wild type cells

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Definitions:

Alpha Motor Neurons

Nerve cells that connect to and control the contraction of skeletal muscles, playing a key role in initiating muscle movement.

Reflex Arc

The neural pathway that controls a reflex action, typically comprising a sensory receptor, a neural pathway, and an effector.

Motor Neuron

A type of nerve cell that transmits signals from the brain and spinal cord to muscles, causing them to contract.

Sensory Receptor

A specialized cell or group of nerve endings that responds to sensory stimuli such as light, sound, or touch.