subject
Biology, 04.09.2019 08:10 ciaraCochran1876

in 1887 a strange nerve disease attacked the people in the dutch east indies. the disease was beriberi. symptoms of the disease included weakness and loss of appetite, victims often died of heart failure. scientists thought the disease might be caused by bacteria. they injected chickens with bacteria from the blood of patients with beriberi. the injected chickens became sick. however, so did a group of chickens that were not injected with bacteria. one of the scientists, dr. eijkman, noticed something. before the experiment, all the chickens had eaten whole-grain rice, but during the experiment, the chickens were fed polished rice. dr. eijkman researched this interesting case. he found that polished rice lacked thiamine, a vitamin necessary for good health. what was the problem? type your response here (in complete sentences)

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 23:00
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
question
Biology, 22.06.2019 01:00
Nucleic acid certain protein cell membranes certain carbohydrates
Answers: 1
question
Biology, 22.06.2019 09:00
The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey
Answers: 1
question
Biology, 22.06.2019 12:00
The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
Answers: 2
You know the right answer?
in 1887 a strange nerve disease attacked the people in the dutch east indies. the disease was beribe...
Questions
question
Advanced Placement (AP), 10.06.2020 01:57
question
Law, 10.06.2020 01:57
question
Mathematics, 10.06.2020 01:57
Questions on the website: 13722360