The small region of an inactivated X chromosome that is not inactivated contains ____________________
homologous to those on the Y chromosome. Fill in the blank(s) with the appropriate word(s).
genes
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Prokaryotic cell walls are constructed out of ______________
a. peptidoglycans b. cellulose c. gelatin d. starch
What is the partial pressure of oxygen at the
start of the systemic capillary beds? a. 40 mm Hg b. 100 mm Hg c. 70 mm Hg d. 104 mm Hg e. all of these
Statistical analysis of linkage between any two genes has 1 degree of freedom since there are only two classes of data, parental and recombinant
Indicate whether the statement is true or false
When creating transgenic animals, as contrasted with the creation of transgenic bacteria,
a. it is necessary to carry out the procedure completely by hand. b. animals need donor eggs to contain the genetic material, while bacteria can have the new genes inserted into any bacterial cell. c. transgenic animals can be created in large numbers, while bacteria must be created one at a time to control contamination. d. the membranes of the bacteria must be disrupted to allow the genes to be taken up into the cell and animals do not require the host cell membrane to be disrupted. e. the membranes of the animal cell must be disrupted to allow the genes to be taken up into the cell and bacteria do not require the host cell membrane to be disrupted.