Which of the following statements are part of
Koch's Postulates? Check all that apply.
T...
Biology, 30.03.2020 21:13 arlabbe0606
Which of the following statements are part of
Koch's Postulates? Check all that apply.
The disease-causing microorganism must be
present in at least half of the cases of
disease.
The microorganism can be isolated and
grown in a pure culture.
The microorganism from the pure culture will
cause the disease in at least 80% of healthy
organisms.
A re-isolated microorganism may evolve into
a different species than the original.
Answers: 2
Biology, 21.06.2019 13:30
Tall, cone-shaped mountains in which layers of lava alternate with layers of ash are called a. shield volcanoes. b. cinder cone volcanoes. c. composite volcanoes. d. lava plateaus. select the best answer from the choices provided a b c d i need asap
Answers: 1
Biology, 22.06.2019 01:20
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
Biology, 22.06.2019 03:40
Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
Answers: 3
Biology, 22.06.2019 04:10
How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
Answers: 1
Mathematics, 21.02.2020 23:48
Mathematics, 21.02.2020 23:48
Mathematics, 21.02.2020 23:49
Mathematics, 21.02.2020 23:49