Biology, 01.11.2019 06:31 stephany6523
Penicillin is the antibiotic produced by penicillium chrysogenum and its effective against gram-positive bacteria. the growth of which bacteria will most likely be affected by penicillium chrysogenum? select one or more: a. pseudomonas putida b. bacillus megaterium c. escherichia coli d. staphylococcus epidermidis
Answers: 3
Biology, 21.06.2019 20:00, noahmartinez3636
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.
Answers: 2
Biology, 22.06.2019 07:30, china2221
The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
Answers: 1
Penicillin is the antibiotic produced by penicillium chrysogenum and its effective against gram-posi...
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