What is the name given to process of hair and nail cells replicating genetic material to make new cells

In your own words, explain how cancer cells differ from normal cells in regard to the following: Telomeres, which are products of telomerase enzyme

Why does catastrophe (the rate at which growing microtubules switch to a Contracting State) cause a decrease in the number and length of microtubules?

In a dividing cell, the duplicated sets of chromosomes move along microtubules to opposite ends of the cell. How would you use an inhibitor to show that microtubules are essential for chromosome separation?  What control treatment(s) would you use? What kind of cell junctions would you expect to find, and why, in a small animal where a chemical signal passes rapidly through cells to go from the head to the tail?

DNA replication is a process that involves copying the DNA molecule. If a single base was miscopied, what would be a possible result of this for the cell in which it happened?  Top of Form   All the proteins the cell creates from the miscopied strand will do different jobs than the old ones.   If the new sequence codes for the same amino acid as the original cell, it will function normally.   Both new DNA strands will end up together in a new cell, and the inaccurate one will be discarded.   Any miscopied DNA will be replaced with an accurate DNA copy once the cell divides.

(a)Discuss or explain the consequences for a cell if the chromatin could not be remodeled.  (b) Does the action of the telemorase enzyme contradict the central dogma of molecular biology? why or why not?

The refers to the potential that a stem cell has to give rise to many different cell types. A) Cellular Determination B) monopotency C) Cellular Differentiation D) Pleuripotency E) none of the above

Is it correct to say that the palladin gene causes cancer?

In your lab you are trying to culture skin tissue for use in transplant experiments. You’ve encountered a problem because the cells seem to dissociate after only one day in culture. What might be one solution to your problem (i.e., what might you add to your medium to get your cells to stick together)? Why?