Answer:
Hemodialysis is the extracorporeal cleansing of wastes from the blood.
Explanation:
Hemodialysis is the process of kidney dialysis. This process is used for the purification of blood. Extracorporeal blood purification includes removal of waste product such as urea , water and toxic elements from patients body. This process is used when patient's kidney is not working properly.
Answer: Myocardial infraction can be defined as the condition which is caused due to absence of oxygen in major parts of the heart.
This also causes ischemia which occurs primarily and myocardial infraction occurs secondarily to this.
When, oxygen and nutrients from the blood reaches to the area which was deprived of oxygen results in inflammation and oxidative damage.
This is caused due to induction of oxidative stress rather than the normal functioning of the body.
Answer:
(three) crossing over, mutations caused during crossing over, and independent assortment.
Explanation:
Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I.
Answer:
c. Tubulin
Explanation:
Tubulin protein is polymerized to form the cylindrical structures of microtubules. Microtubules form the spindle apparatus during cell division. The spindle microtubules become attached to the kinetochores of chromosomes and mediate the alignment of chromosomes at the equator of cells during metaphase. The shortening of spindle microtubules is responsible for the movement of sister chromatids during anaphase. The same event also moves the homologous chromosomes during anaphase-I.
Any failure in the formation of the spindle apparatus would not allow the proper separation of chromosomes. Therefore, the cell with abnormal chromosome separation might have a faulty or no tubulin.
