The most likely identification of a bile-sensitive, kanamycin-resistant, catalase-negative, and indole-negative anaerobic gram-negative bacilli is:
a. nonpigmented Prevotella.
b. Porphyromonas spp.
c. Bacteroides fragilis group.
d. pigmented Prevotella.
A
The characteristics listed can be used to describe nonpigmented Prevotella.
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Identify the primary role of the lymphatic system
A) Distribution of hormones to the body B) Delivery of oxygen to the deep muscle cells C) Produce and store large numbers of white blood cells D) Filter out cellular wastes from the blood
Members of the order Desulfovibrionales use which of the following as electron acceptors during anaerobic respiration?
A. CO2 B. Organic acids and alcohols C. O2 D. Elemental sulfur or sulfate
When you feel a touch on your arm, the ________ in the cerebrum makes you consciously aware of that sensation
Fill in the blank(s) with correct word
You shine light having a wavelength of 660 nm on a plant. Which of the following will most likely happen next?
a. Pfr is stored for later use. b. Pr is synthesized. c. Pr is converted to Pfr. d. Pfr is converted to Pr. e. Pr is degraded.