Gram-negative nitrogen-fixing bacteria found in association with plant roots are
A) alphaproteobacteria.
B) betaproteobacteria.
C) cyanobacteria.
D) gammaproteobacteria.
E) deeply branching bacteria.
A
Bloom's Taxonomy: Knowledge
Section: Survey of Bacteria
Learning Outcome: 11.19, 11.25
You might also like to view...
Yolk, when unequally distributed in the egg cytoplasm, is most commonly concentrated in the ____ half of the egg
a. cleavage b. gastrulation c. animal d. vegetal e. embryonic
Which of the following invertebrates is most closely related to vertebrates?
a. lancelets b. tunicates c. sea stars d. earthworms e. leeches
Under what circumstance might two loci be on the same chromosome but behave as if independently assorting in crosses?
What will be an ideal response?
Fill in the blanks to complete the following statements. Bacteria can produce __________ that are highly resistant forms of the organism that develop in response to adverse environmental conditions
Fill in the blank(s) with correct word