While studying a bacterial strain, a scientist notes a short DNA sequence between inverted repeats is present in both the chromosome and a plasmid within the cell. This sequence is most likely a(n) (phage/transposon/F plasmid).

Fill in the blank(s) with the appropriate word(s).


transposon

Biology & Microbiology

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Some species require a large and diverse range. Although it may not significantly decrease the overall size of the range, how might fragmenting the range with a freeway or neighborhood lead to the extinction of the entire population, even if sufficient food is available in either region to sustain two smaller populations? Suggest a compromise that would allow the population to survive and allow for the road project or neighborhood.

What will be an ideal response?

Biology & Microbiology

Proton gradients are generated by all of the following complexes except

A) complex I. B) complex II. C) complex III. D) complex IV. E) coenzyme Q.

Biology & Microbiology

Which part of the amphibian life cycle prevents them from being fully terrestrial?

a. finding a mate b. reproduction c. respiration d. obtaining food e. locomotion

Biology & Microbiology

An example of temporary grouping which arises in the presence of a predator is called ________.

A. group predation B. group hunting C. selfish herd D. confusion effect E. social defense

Biology & Microbiology