Seawater typically is ____
a. highly basic
b. neutral
c. somewhat basic
d. somewhat acidic
e. highly basic
ANSWER: c
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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?
Which of the following is not a function of the eukaryotic glycocalyx?
A. Adherence B. Reception of chemical signals C. Movement D. Protection
For some virulent phages, fragments of the host DNA may be included in the heads as the viral particles assemble,
providing the basis for ____.
a. transformation b. transmutation c. metabolism d. specific transduction e. generalized transduction
When Seymour and colleagues measured the temperature of Philodendron flowers, what hypothesis were they testing?
A. Does generating heat decrease the metabolism of Philodendron? B. Does heat increase the rate of photosynthesis by Philodendron? C. Is heat being used by Philodendron to attract pollinators? D. Does generating heat increase the metabolism of Philodendron? E. Is heat being used by Philodendron increase the rate of pollen production?