Examlex
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.
-6th term is -10; 15th term is -46
Bacillus Anthracis
A bacterium that causes anthrax, a serious infectious disease in humans and animals.
Gram-positive
Relating to a group of bacteria that retain the crystal violet stain used during the Gram staining method of bacterial differentiation, appearing purple under a microscope.
Gram-variable
Pertaining to bacteria that do not consistently stain either as Gram-positive or Gram-negative because of their cell wall composition variations.
Opaqueness
The quality of being difficult to see through or understand, often used to describe materials that are not transparent or clear communications.
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