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bio 1301 final exam Review Questions and Answers Solved 100% Correct
- Course
- Bio 114
- Institution
- Arizona State University
bio 1301 final exam Review Questions and Answers Solved 100% Correct
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bio 1301 final examanswers -✅✅-Exam 1
An observation - ✅✅-All science inquiry utilizing the scientific method begins with?
✅✅
There are at least two groups, one of which does not receive a treatment or receives a
placebo. - -A controlled experiment is one in which?
B - ✅✅ -Consider this hypothesis: "Drinking Echinacea tea reduces the duration and
severity of colds." Which of the following statements is the best prediction based on this
hypothesis?
A.If people with a cold drink Echinacea tea, then an ingredient in the tea will bind to the
cold viruses and destroy them.
B.If people with a cold drink Echinacea tea, then they will feel better sooner than people
who don't consume the tea.
C.If people with a cold drink Echinacea tea, then the tea will reduce the stress, making
them feel better.
D.If a person doesn't drink Echinacea tea, then they will catch a cold very easily.
E.If a person likes the taste of Echinacea tea, then they are immune to the cold.
C - ✅✅ -You go to a doctor, and complain of frequent heartburn and indigestion. She
worries this might be an indication that you have anulcer, so she orders some labs.
Upon receiving the results, you are prescibed an antibiotic. Why did she prescribe the
antibiotic?
A.She found a unique stomach virus that caused the ulcers and can lead to heartburn.
The antibiotic should kill the virus.Once the virus is eliminated then you will feel better.
B.Antibiotics can reduce the amount of acid in your stomach, and this will allow the
stomach to heal. You should feel better.
C.The labs showed the presence ofH. pylori. This bacteria causes ulcers and is killed by
the antibiotic. Once eliminated the stomach will heal and you will feel better.
D.Antibiotics help with digestion. This is why you often have more common bowel
movements when you use them. By evacuating the contents of your stomach more
rapidly, the stomach has time to hea
B- ✅✅-Viruses are made up of two components. These two are called?
A.Proteins and Carbohydrates
, E.Unsaturated fats and proteins
-✅✅ -This specialized branch of mathmatics is used to compare data derived from
experiments?
A. Epidemiology
B. Computational mathematics
C. Cross Sectional Mathematics
D. Statistics
E.All of the these
E- ✅✅-What is a placebo?
A. A particle that can be injected into a person, preparing their immune system, so that
it will be able to fight off viruses.
B. A pill that is given to fight off bacterial infections.
C. A micronutrient critical for Iron Transport in the intestine.
D. A Macronutrient that we can only get from eating plants.
E. None of the these
C- ✅✅-The most reliable source of scientific information is
A. Ancedotal evidence
B. Paid Advertisements
C. Peer-reviewed publications
D. Science reports on TV
E. Joe Salesman's website
D- ✅✅-The purpose of a double blind experiment is to?
A. Ensure that the hypothesis is testable.
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