Answer:
A “mutation” changes the instructions of a gene, which can also change the protein. Sometimes this change makes it so the protein can't do its job as well. And this is what happens with sickle cell anemia. A mutation in the hemoglobin gene changes the hemoglobin protein in a way that causes sickle cell anemia.
Answer:
<em>Candida albicans</em>
Explanation:
The most common opportunistic pathogenic yeast is the <em>Candida albicans</em>. It is present in the human alimentary canal and can also survive outside the human body. The Candidiasis is the common fungal opportunistic yeast infection. This type of infection does not leads to a disease. Other yeast opportunistic infection species are <em>Candida tropicalis</em>, <em>Candida glabrata</em>, and <em>Candida dubliniensis</em>
Answer:
In areas of Africa where malaria is prevalent the number of sickle cell cases remains consistent generation after generation. ---- support the hypothesis.
In Canada the incident of sickle cell anemia has been increasing in the population. ----- contradicts the hypothesis.
Explanation:
In areas of Africa where malaria is widespread the number of sickle cell cases remains consistent generation after generation while on the other hand, In Canada the incident of sickle cell anemia are lower in the population because of environmental condition is not good for increase in malarial disease. In Africa, the environment is suitable for the mosquitoes that causes malaria so there is high increase of sickle cell anemia in the population.
Append means:
<span>add (something) as an attachment or supplement.
axial means:
</span>of, forming, or relating to an axis.
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