Inorganic phosphorus complexed with cations in the environment is most available to microbes at pH 4 and below because of solubility considerations.

Answer the following statement true (T) or false (F)


False

Biology & Microbiology

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Complement proteins can form a system of proteins that create a pore in the membranes of bacteria. This system is called the ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

The generally accepted explanation for the

movement of organic compounds in phloem is a. the cohesion-tension theory. b. the pressure flow theory. c. active transport. d. the transpiration-pull theory. e. root pressure.

Biology & Microbiology

In an inherited form of high cholesterol, rr individuals have a blood cholesterol level greater than 500 mg/dL, Rr individuals are near 300 mg/dL, while normal (RR) cholesterol levels should be less than 200 mg/dL. The R allele is ___ to the r allele. Select one:

a. dominant b. homozygous c. incompletely dominant d. codominant e. recessive

Biology & Microbiology

The presence of Gram-negative diplococci in pus from an inflamed penis is diagnostic for infection by

A) human herpesvirus 2. B) Treponema pallidum. C) Neisseria gonorrhoeae. D) Chlamydia trachomatis. E) Mycoplasma hominis.

Biology & Microbiology