A mutation that readily reverses to restore the original parental type would most likely be due to a(n)
A) deletion.
B) insertion.
C) point mutation.
D) frameshift mutation.
Answer: C
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A (n) ________ vector is a plasmid that can be replicated in several different organisms because it has at least one origin of replication that will function in each host.
A. phage B. expression C. shuttle D. chimeric
Match the skeletal muscle protein on the left with its function on the right.
A) myosin-binding protein at M line B) binds along the length of thin filaments C) major protein of sarcoplasmic reticulum D) attaches actin filaments to Z line E) mediates calcium regulation of contraction F) attaches actin to Z line G) links thick filaments to Z line H) major component of thin filaments I) major component of thick filaments J) links thin filament to Z line 1) actin 2) myosin 3) tropomyosin 4) troponin 5) titin 6) nebulin 7) myomesin 8) ?-actinin 9) Ca2+ ATPase 10) CapZ
What is the potential significance of root exudates?
What will be an ideal response?
Decisions on appropriate antimicrobial drug resistance must be made on a case-by-case basis for the following pathogens EXCEPT
a. those that are life-threatening. b. those that require bacteriocidal rather than bacteriostatic drugs to prevent disease. c. pathogens for which effective antimicrobial treatment exists based on current experience and practices. d. pathogens for which antimicrobialresistance is common.