Biology, 11.10.2019 17:30 mackenziann
Astudent mixes some heat-killed type iis streptococcus pneumoniae bacteria with live type iir bacteria and injects the mixture into a mouse. the mouse develops pneumonia and dies. the student recovers some type iis bacteria from the dead mouse. if this is the only experiment conducted by the student, has the student demonstrated that transformation has taken place? what other explanations might explain the presence of the type iis bacteria in the dead mouse?
Answers: 1
Biology, 21.06.2019 20:40, jacksoneaton
Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers
Answers: 1
Astudent mixes some heat-killed type iis streptococcus pneumoniae bacteria with live type iir bacter...
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