An operon in E. coli contains open reading frames A, B, and C. When the levels of the three proteins are measured, they are found to occur in the following relative levels: 1A:3B:5C. The three proteins are all of similar size and have identical degradation rates. Explain how the three proteins can be present in different amounts

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explanation:

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

your spelling is a little off : ]