Of the Five Types of Electron Carriers, Which Accept and Donate

question 76

Multiple Choice

Of the five types of electron carriers, which accept and donate both protons and electrons? (Select all correct choices)

• A)flavoproteins
• B)cytochromes
• C)copper atom containing carriers
• D)ubiquinone
• E)iron-sulfur proteins

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Definitions:

Long Bones

Bones that are longer than they are wide, primarily found in the arms and legs, playing key roles in movement and support.

Metatarsal

Metatarsals are the long bones in the foot that connect the ankle to the toes and play a crucial role in walking, providing support and balance.

Fibula

A long, slender bone located on the lateral side of the tibia, in the lower leg.

Trabeculae

The network of irregularly shaped plates in spongy bone tissue, providing structural support and helping to reduce the weight of the bone.