Biology, 29.01.2020 23:43 jerico9184
The same, unknown bacteria is isolated from 20 sick individuals. their samples were grown in culture and then placed in 10 healthy mice. those mice started to show signs of a heightened immune response. to determine if the bacteria is pathogenic, what is the next step by using koch’s postulates?
a. classify the bacteria as a noncommunicable disease.
b. classify the bacteria as a communicable disease.
c. reisolate it, and determine if it is the original unknown bacteria.
d. treat the original 20 individuals with antibiotics.
Answers: 1
Biology, 21.06.2019 18:40
The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem
Answers: 3
Biology, 22.06.2019 03:10
Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."
Answers: 2
Biology, 22.06.2019 09:30
Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.
Answers: 1
The same, unknown bacteria is isolated from 20 sick individuals. their samples were grown in culture...
Computers and Technology, 22.02.2021 19:30
Computers and Technology, 22.02.2021 19:30
Mathematics, 22.02.2021 19:40
Mathematics, 22.02.2021 19:40
Mathematics, 22.02.2021 19:40
Physics, 22.02.2021 19:40
Mathematics, 22.02.2021 19:40
English, 22.02.2021 19:40
Mathematics, 22.02.2021 19:40
English, 22.02.2021 19:40
Computers and Technology, 22.02.2021 19:40