Which of these does not contain a structural protein? which of these does not contain a structural protein? ovalbumin muscles tendons spider silk ligaments?

Answer;

Ovalbumin

Explanation;

-Functional proteins are a complex mixture of biologically active proteins that help support and maintain normal immune function. Functional proteins don't have a structural function. Examples include: antibodies, enzymes, motor proteins, and receptor molecules.

Ovalbumin is a protein of unknown function found in large quantities in avian egg-white. Ovalbumin is the main constituent of egg white protein and does not contain structural protein.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

i think the answer would be d