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deff fn [24]
2 years ago
15

Which of the following sources is considered to be most reliable for scientific

Chemistry
1 answer:
Anarel [89]2 years ago
8 0

Answer:

The answer is D

Explanation:

Pls mark as brainliest

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Select all statements that correctly describe hemoglobin and myoglobin structure. a. Molecular oxygen binds irreversibly to the
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Answer:

c. By itself, heme is not a good oxygen carrier. It must be part of a larger protein to prevent oxidation of the iron.

e. Both hemoglobin and myoglobin contain a prosthetic group called heme, which contains a central iron ( Fe ) (Fe) atom.

f. Hemoglobin is a heterotetramer, whereas myoglobin is a monomer. The heme prosthetic group is entirely buried within myoglobin.

Explanation:

The differences between hemoglobin and myoglobin are most important at the level of quaternary structure. Hemoglobin is a tetramer composed of two each of two types of closely related subunits, alpha and beta. Myoglobin is a monomer (so it doesn't have a quaternary structure at all). Myoglobin binds oxygen more tightly than does hemoglobin. This difference in binding energy reflects the movement of oxygen from the bloodstream to the cells, from hemoglobin to myoglobin.

Myoglobin binds oxygen

The binding of O 2 to myoglobin is a simple equilibrium reaction:

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What is Tiny grains that contain sperm call
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Pollen

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Pollen is a powdery substance consisting of pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells).

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3 years ago
2c8h18(g 25o2(g→16co2(g 18h2o(g how many moles of water are produced in this reaction
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18 moles of water are produced in the above reaction.
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How do flowering plants depend on other living things in order to reproduce?
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They depend on people to water them and make sure they are by a window for sunlight

Explanation:

plants cant do these things by themselves

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How is a joule defined?
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A. It is the work done when a force of 1 newton is applied to an object for a distance of 1 meter

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