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Elina [12.6K]
3 years ago
11

Who used to collect mosquitos for Roland Ross?

Biology
1 answer:
saul85 [17]3 years ago
6 0
George MacDonald helped collect and build models of mosquitoes for Sir Ronald Ross. Hope this helps :).   <span />
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Explain why it would not be possible to accurately measure hemoglobin concentration if the RBCs were not first lysed.
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Because hemoglobin is compartmentalized inside the RBCs, lysis of RBCs is necessary for accurate measurement of hemoglobin levels.

<h3>Measure of hemoglobin concentration</h3>

Hemoglobin is a complex found in blood which is responsible for transporting oxygen to cells of the body.

Hemoglobin is composed of heme and the proteins alpha and beta globin.

Hemoglobin is found within the cytoplasm of red blood cells.

Since hemoglobin is compartmentalized inside the RBCs, lysis of RBCs is necessary for accurate measurement of hemoglobin levels.

Learn more about hemoglobin at: brainly.com/question/816005

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3 years ago
From approximately 240 to 66 million years ago, dinosaurs dominated most of the land habitats on Earth. Around 66 million years
Harlamova29_29 [7]

The correct answer is option C, that is, mammals were able to diversify to make use of the variety of habitats that were previously occupied by dinosaurs.

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3 years ago
Cell differentiation defnition
Nonamiya [84]

Answer:

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Why might Barbara’s doctor suspect hyperthyroidism? Why was that not accurate?
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because the doctor might not have studied her enough to diagnosed her

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Do biological systems contradict the second law of thermodynamics? by taking energy from their surroundings and synthesizing lar
Bogdan [553]
Biological systems do not contradict the second law of thermodynamics. Even in this case, entropy is still always increasing. Biological systems can only decrease their own entropy by using copious amounts of energy and by increasing entropy in their surrounding environment. Also, unfavorable anabolism reactions are always paired with more favorable reactions, such as the use of ATP in order to make the overall Gibb's free energy of the reaction negative.
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