Different classes of proteins

Sylvilagus floridanus, this is a rabbit whose body is covered in fur. Fur is structurally similar to hair and it contains keratin which is a structural protein. Location: 12 Cortland Drive, Westborough, MA
Egg is an example of albumin which is a globular protein. Location: 12 Cortland Drive, Westborough, MA

The copper snake, Agkistrodon contortrix, is a venomous snake and snake venom is an example of a defense protein.

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