The conjugation bridge in an Hfr × F? mating usually breaks before chromosome transfer is complete; however, because at least part of the plasmid is transferred first, the recipient becomes F+.
Answer the following statement true (T) or false (F)
False
Biology & Microbiology
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Desensitization
A. stimulates an increase in IgG. B. reduces the number of mast cells. C. increases the number of basophil cells. D. is a treatment for hypersensitivity reactions. E. stimulates an increase in IgG AND is a treatment for hypersensitivity reactions.
Biology & Microbiology
Plants are _____. (choose all that apply)
a. organisms e. consumers b. a domain f. producers c. a species g. hypotheses d. eukaryotes h. traits
Biology & Microbiology
A certain species has offspring that require a very large amount of parental care. Predict their mating system.
A. monogamous B. polyandrous C. polygynous D. monotonous
Biology & Microbiology
What is missing from the profundal zone?
A) nutrients B) light C) fish D) fungus
Biology & Microbiology