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mars1129 [50]
3 years ago
14

A shift to the right in the hemoglobin dissociation curve means that: the affinity of hemoglobin for O2 has decreased. the CO2 l

evels in the blood have decreased. the pH of the blood has increased. the hemoglobin protein has denatured. less O2 is released by hemoglobin to the body cells.
Biology
1 answer:
VikaD [51]3 years ago
7 0

Answer:

The correct answer is - the affinity of hemoglobin for O2 has decreased.

Explanation:

The oxyhemoglobin dissociation curve or hemoglobin dissociation curve is the graphical representation of the proportion of hemoglobin in its saturated form on the y-axis against the prevailing oxygen tension P0 on the x-axis.

A shift of the curve to the right side indicates the hemoglobin has a reduced or less oxygen affinity. It occurs in cases where oxygen needs to be released such as the placenta for breathing of the fetus and muscles.

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