Most Enzymes

question 26

Multiple Choice

Most enzymes

• A) are generalists and typically recognize a number of different substrates.
• B) are specialists and typically recognize a single substrate.
• C) are active over a wide pH range.
• D) have several active sites.
• E) are generalists and typically recognize a number of different substrates AND have several active sites.

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Definitions:

Interatrial Septum

The wall of tissue that separates the right and left atria of the heart.

Septum Secundum

Second of two major septal structures involved in the partitioning of the atrium, arising later than the septum primum and located to the right of it; it remains an incomplete partition until after birth, with its unclosed area constituting the foramen ovale.

Foramen Rotundum

An opening in the sphenoid bone of the skull through which the maxillary branch of the trigeminal nerve passes.

Neural Tube

The precursor to the central nervous system in vertebrates, developing into the brain and spinal cord.