A major advantage of protoplast fusion is the fact that
A. protoplasts of different microbial species can be fused.
B. the microbes are rendered harmless by the process.
C. the protoplast condition can easily be maintained indefinitely.
D. All of these choices are correct.
Answer: A
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BamHI is a Type II restriction enzyme that recognizes the sequence 5' G*GATCC 3', and cuts between the two Gs, leaving a 5' overhang. If you were to digest DNA with BamHI, what would be the sequence of the overhanging sticky ends of the two strands?
A. 5' GATCC 3' and 5' GATCC 3' B. 5' GATCC 3' and 5' GGATC 3' C. 5' GATC 3' and 5' GATC 3' D. 5' GATC 3' and 5' CTAG 3' E. 5' G 3' and 5' G 3' F. 5' G 3' and 5' C 3' Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about restriction enzymes? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Frogs have which of the following traits?
A. endothermic B. incomplete digestive tract C. jawless D. cartilaginous skeleton E. larval respiration with gills, but adult respiration with lungs
Homo sapiens is the name of a species. Homo is the name of a genus. Hominidae is the name of a __________. Primate is the name of an order. Mammal is the name of a class. Animal is the name of a kingdom. Eukaryote is the name of a domain.
a) family b) genera c) genome d) subspecies e) variety
Low body temperature triggers (A)______, followed by (B)_________. These hormone secretions activate cellular metabolism.
a. (A) reduction of TSH (B) reduction of thyroxin b. (A) reduction of glucocorticoid (B) up-regulation of thyroxin c. (A) up-regulation of glucocorticoid (B) reduction of thyroxin d. (A) up-regulation of TSH (B) up-regulation of thyroxin