Answer:
Cheek cells are much larger than the bacteria cells. The bacteria cells are found INSIDE the cheek cells. The bacteria cells are capsule-shaped and the cheek cells are round.
AIDS patients would be most likely to be infected with aspergillus.
<h3>Aspergillus:</h3>
The majority of persons who get this ailment do so by inhaling mold spores. Spores can also enter the body through a cut or open wound, but this happens less frequently. People with cystic fibrosis or asthma are more likely to develop allergic bronchopulmonary aspergillosis.
Other than your lungs, Aspergillus can infiltrate other parts of your body, like your sinuses. The fungus in your sinuses might result in a stuffy nose and occasionally discharge that may contain blood. There may also be fever, face pain, and headache.
The fungus can develop on dead leaves, grain that has been kept, compost piles, or other rotting vegetation. Additionally, it is present on marijuana leaves. Despite the fact that aspergillus is something to which most people are frequently exposed, aspergillus infections in immune-suppressed individuals are quite uncommon.
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These ecological effects of biodiversity in turn are affected by both climate change through enhanced greenhouse gases, aerosols and loss of land cover, and biological diversity, causing a rapid loss of biodiversity and extinction of species and local populations
The one with greatest level of certainty is a law
Answer:
1) A, C and D
2) D
Explanation:
The normal hemoglobin is made up of heme and globin. The protein, globin is in turn made up of four polypeptide chains which include two alpha and two beta chains.
The gene gene responsible for the creation of the beta globin chain is located on the short arm of chromosome eleven. It is called the HBB gene. Many mutations occur on the HBB gene and a mutation on this gene produces abnormal hemoglobin like HBS, hbc, and hbe. HBs causes sickle cell anemia.
In sickle cell anemia, there is an alteration of the genetic code, leading to the substitution of a single amino acid where glutamic acid is replaced by valine in the sixth position of the beta chain.
In the mRNA, the change converts a glutamic acid codon(GAG or GAA) to a valine codon(GUA, GUC, GUU or GUG).
Sickle cell anemia is caused by a transversion that leads to a missense mutation.