Cytochrome C Oxidase Is an Enzyme Complex That Uses Metal

question 44

Multiple Choice

Cytochrome c oxidase is an enzyme complex that uses metal ions to help coordinate the transfer of four electrons to O₂.Which metal atoms are found in the active site of this complex?

• A)two iron atoms
• B)one iron atom and one copper atom
• C)one iron atom and one zinc atom
• D)one zinc atom and one copper atom

Acknowledge and address the unique preferences and cultural aspects of care in older adults.

Offer appropriate care and support decision-making for patients and families during health challenges.

Correct misconceptions about aging, including health, independence, and sexual activity.

Apply nursing care principles effectively for cognitively impaired older persons.

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Definitions:

Chromosomes

Structures within cells that contain DNA and protein, organizing genetic information for cell division and inheritance.

Daughter Cell

The cells that result from the division of a single parent cell.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Histones

Proteins that DNA wraps around, forming a compact structure called chromatin, which helps in the organization and regulation of genes.