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kifflom [539]
2 years ago
14

The binding of oxygen to hemoglobin differs from the oxygen binding behavior of myoglobin because

Biology
1 answer:
aalyn [17]2 years ago
7 0

The binding of oxygen to hemoglobin differs from the oxygen binding behaviour of myoglobin because oxygen binding to hemoglobin is cooperative.

<h3>Hemoglobin - oxygen binding</h3>

Hemoglobin is the oxygen carrying protein of the blood that is located at the red blood cells. They have high affinity for oxygen.

Myoglobin is found in the muscle cells and they are contain haem proteins which they used to transport and store oxygen in the muscles.

Hemoglobin and myoglobin are two types of globin proteins that serve as oxygen-binding proteins, but binding of oxygen to hemoglobin differs from the oxygen binding behaviour of myoglobin.

This is because binding of oxygen by hemoglobin is cooperative. This means that as hemoglobin binds successive oxygens, the oxygen affinity of the subunits increases. This is opposite for myoglobin.

Learn more about hemoglobin here:

brainly.com/question/10122738

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<h3>Chloroplast</h3>

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The newly discovered plant — named <em>Gastrodia kuroshimensis </em>— occurs in the dark understory of forests, where little light penetrates. So instead of using sunlight or photosynthesis to generate nutrients, the plant parasitizes the fungi in the forest soil for its daily dose of nutrition.

With this information we can say that the correct alternative is<u> B</u>. where it states that there are no chloroplasts in the plant cells.

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<u>These </u><u>plants</u><u> that do </u><u>not photosynthesize</u><u> do not have the green </u><u>pigment</u><u>, what gives the </u><u>plants</u><u> their </u><u>green color</u><u> is the </u><u>chlorophyll</u><u> that is in the </u><u>chloroplast.</u>

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