14. An enhancer would be used for which of the following purposes
[A] Constructing a gene library
[B] Constructing an expression vector
[C] Doing a restriction digestion
[D] Attempting to "silence" a gene
[E] Constructing a recombinant plasmid
16. For gene therapy to be most effective, genes should be inserted in _______ cells
[A] white blood
[B] red blood
[C] stem
[D] All of the above
Which of the following is not a step in therapeutic cloning
[A] Eggs are taken from the recipient.
[B] A cell is removed from the recipient.
[C] The egg is stimulated to divide.
[D] Embryonic stem cells form.
[E] Stem cells differentiate into the desired cell types.
28. If a researcher were trying to entice a cell to become a neuron, the best candidate cell to start with would be a(an)
[A] pluripotent cell.
[B] adult stem cell.
[C] totipotent cell.
[D] cell from the bone marrow.