A species that is so important to its community (such as the sea otter) that their removal can dismantle a food web is termed a species.
A. capstone
B. flagstone
C. cobblestone
D. cornerstone
E. keystone
E. keystone
Biology & Microbiology
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Human disease(s) from milk may include
A. brucellosis. B. anthrax. C. amoebiasis. D. tuberculosis. E. brucellosis AND tuberculosis
Biology & Microbiology
Mycobacterium and Nocardia are distinguished from other bacteria by the ________ stain.
A. basic B. Gram C. acid-fast D. endospore E. methylene blue
Biology & Microbiology
It is believed that a bacterium, rather than coffee, alcohol, or spicy foods, cause ulcers. What is the genus of this bacterium?
a. E. coli b. Salmonella c. Botulina d. Yersina e. Helicobacter
Biology & Microbiology
Approximately how much of the mammalian genome is composed of repetitive DNA?
What will be an ideal response?
Biology & Microbiology