You have discovered a new form of myoglobin from cockroaches that has a p50 of 40 torr. Whale myoglobin has a p50 of 3 torr. Which of the following statements is true?
a) Cockroach myoglobin has higher affinity for oxygen than whale myoglobin.
b) Cockroach myoglobin has lower affinity for oxygen than whale myoglobin.
c) Both cockroach and whale myoglobin have the same affinity for oxygen.
d) Affinity for oxygen cannot be compared between cockroach and whale myoglobin.