You are part of a team that discovers a new nitrogen-fixing bacteria in symbiosis with a plant.  As you study this new bacteria, you discover that it is photosynthetic. This bacteria is likely to be

A. cyanobacteria.
B. proteobacteria.
C. actinobacteria.
D. none of the above.


Answer: A

Biology & Microbiology

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Autotrophs include which of the following?

(a) fungi. (b) plants. (c) animals. (d) all of the above.

Biology & Microbiology

On which human skin protein do fungal infections typically feed?

a. collagen b. elastin c. myosin d. keratin e. pepsin

Biology & Microbiology

Who developed the binomial system of nomenclature?

a. Charles Darwin b. Carolus Linnaeus c. Gregor Mendel d. Paul Hebert e. Ernst Haeckel

Biology & Microbiology

As part of a lab exam, you are given a vial of orange crystals. When you add them to pure, neutral pH water, the pH changes to 13. Other tests show that the crystals consist of a single chemical. You could conclude the chemical is

What will be an ideal response?

Biology & Microbiology