Biology, 04.08.2019 19:30 destinyd10189
Ascientist studying a form of marine bacteria growing in culture dishes, observed a mold called penicillium also growing in some of the dishes. he noticed that a clear area formed around the mold where the bacteria died (this is now referred to as a zone of inhibition). in the culture dishes that had no mold, no zones of inhibition were present. the scientist hypothesized that the penicillium mold must be producing a chemical that killed the bacteria. what conclusion could be made based on the results of this experiment? a. the penicillium mold has antibiotic properties on all types of marine bacteria. b. the bacteria has antibiotic properties on all types of mold. c. the bacteria has antibiotic properties on the penicillium mold. d. the penicillium mold has antibiotic properties on this specific marine bacteria.
Answers: 1
Biology, 21.06.2019 21:50
Drag each tile to the correct box. match the given symbol or molecular formula to the term that best describes it. element -organic compound -inorganic elemental molecule -inorganic compound -answers given: so2, k, ci2, c6h6
Answers: 1
Biology, 22.06.2019 03:50
Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.
Answers: 1
Biology, 22.06.2019 08:50
Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity
Answers: 1
Ascientist studying a form of marine bacteria growing in culture dishes, observed a mold called peni...
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