Answer:
Stem cell research can potentially help treat a range of medical problems. It could lead humanity closer to better treatment and possibly cure a number of diseases: ... Alzheimer's Disease. Heart Diseases, Stroke and Diabetes (Type 1)
Because is Heterozygous example Aa
Answer:
B
Explanation:
don't need no explanation shotgun #joke #hot i spent way too much time on tik tok
Answer:
The correct answer is statement B.
Explanation:
The prime oxygen carrier protein found in the human fetus is fetal hemoglobin or hemoglobin F. This form of hemoglobin is present in the RBCs of the fetus and plays an essential role in mediating oxygen to different parts of the body. The hemoglobin F exhibit a distinct structure in comparison to the hemoglobin found in adults, this difference permits the hemoglobin in the fetus to combine with more affinity or strongly with the molecules of oxygen.
The presence of gamma subunits in place of beta subunits in hemoglobin F makes it combine more robustly with oxygen. The presence of beta subunits in the hemoglobin found in adults makes it associate with 2,3-bisphosphoglycerate, this interaction makes the hemoglobin to discharge oxygen.
The gamma subunits present in hemoglobin F possess less positive charge in comparison to beta subunits present in adult hemoglobin. The 2,3-bisphosphoglycerate exhibits negative charge, which makes it fascinating more towards hemoglobin found in adults in comparison to hemoglobin found in the fetus. This preference of 2,3-bisphosphoglycerate towards hemoglobin in adults makes hemoglobin F to combine more strongly with oxygen.
The advantage i see in light microscope when compared to electron is the fact that we can view cells while they are alive and the fact that we have wider range of differential stainings for all types of cells.
In electron microscope the tissue has to be extremely thin and fixed, meaning, dead. So we cant see them like, 'while' they are dividing, we can just catch the fixed state of division. And stains have issue, its harder to deal with stains in electron microscope because of its properties in reflecting them.
These are the ones I saw as important while working in labs.