Which of the Following Is NOT a Tetrapyrrole

question 41

Multiple Choice

Which of the following is NOT a tetrapyrrole?

• A) cytochrome
• B) chlorophyll
• C) vitamin B12
• D) tryptophan
• E) hemoglobin

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Definitions:

Memory Trace

A theoretical concept referring to the physical change in the brain, presumably involved in storing a memory.

Storage Decay

The theory that memory traces weaken over time when information is not accessed or used, leading to forgetting.

Organic Chemistry

Organic Chemistry is the branch of science dealing with the structure, properties, composition, reactions, and synthesis of carbon-containing compounds.

Memory Trace

The theoretical concept referring to the physical change in the brain that represents the imprint of an experienced event or piece of information.