Differentiation is the process by which cells
a. mature into larger cells.
b. change from one type of muscle to another.
c. allows cells to change to fix injuries.
d. turn on all the genomic genes.
e. become specialized by turning on some
genes and turning off others
E
You might also like to view...
Starting from the outside and moving in toward the center, which list gives the correct order of tissues in the stem of a
young tree?
a. secondary phloem, primary phloem, primary xylem, secondary xylem b. primary xylem, secondary xylem, secondary phloem, primary phloem c. primary phloem, secondary xylem, secondary phloem, primary xylem d. secondary phloem, primary xylem, secondary xylem, primary phloem e. primary phloem, secondary phloem, secondary xylem, primary xylem
The inundation of Louisiana’s wetlands will likely
adversely affect all of the following EXCEPT a. fish and shellfish harvesting. b. migratory birds c. aquatic pathogenic bacteria. d. low lying coastal towns e. None of the above
If a couple is planning on having three children, what is the probability that only one will be male?
a. 0 b. 1/4 c. 3/8 d. 1/2 e. 3/4
Poliovirus is ingested and gains access to tissues by which portal of entry?
a. Skin b. Parenteral c. Mucous membranes d. All of these e. None of these