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
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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?
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.
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
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