Experiment that tests the effects of changing salt concentrations on regeneration of brain cells in Alzheimer’s patients.
Explanation:
Experiments are conducted on brain cells by first growing human embryonic stem cells in a Petri dish and then converting them to brain cells. later the Alzheimer’s disease was genetically engineered into those nerve cells through gene mutation.
When these cells are exposed to varying concentrations of salt solution, the cells with shrink or swell according to the concentration due to cellular osmosis.
The cells will undergo chemical changes due to this. The regeneration probabilities of nerve cells affected by Alzheimer’s disease can be studied by such experiments.
Answer:
It's C. Plants produce oxygen and nutrients via a process known as photosynthesis using water and carbon dioxide
Answer:
No
Explanation:
As you might think, bacterial infections are caused by bacteria, and viral infections are caused by viruses. Perhaps the most important distinction between bacteria and viruses is that antibiotic drugs usually kill bacteria, but they aren't effective against viruses.
Answer: Strong links between race and health
Explanation:
Certain medical conditions like SICKLE CELL ANEMIA have been confirmed to be prevalent among people of AFRICAN descent.
Also, CYSTIC FIBROSIS have been known to be common among people of EUROPEAN race.
Therefore, Allison is required to include her race in the medical forms SO AS TO reveal any strong links her race has to do with her health
Answer:
All the children will bear their mother's imprinting pattern but only daughters will then pass it down
Explanation:
The imprinting patterns on the gene only occurs to female parent after each maternal meiosis. It will be maternally inherited that is, it can be passed down from the mother to the offsprings.
Therefore, when the woman gets married and has children, all the children including the males (sons) will bear the imprinting pattern. However , only the females (daughters) will be able to pass it down.
