Home Quiz Question

Anonymous
timer Asked: Feb 19th, 2019
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Question Description

please answer those 4 questions





thanks

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Take Home Quiz #1

Answer the following questions. Remember, this is a quiz and as such should be completed on your own without help from others. You may, however, use your notes.


The disease cystic fibrosis causes the buildup of salts to occur outside the cells of the tissue that lines human lungs. The salt draws in water, creating a sticky, thick mucus that causes chronic breathing difficulties and eventually death. Which cell organelle is most likely defective in this case, and why? [2 pts]




Which property of water described in class do you feel is most important to living things, and why? Provide specific examples to support your example. [1 pt]





You want to find out what type of food makes your pet betta fish the most active. You have two food choices available—regular fish flake food, and a food made from freeze dried bloodworms. How would you design an experiment to identify which food is best? Be sure to describe the independent and dependent variables, the experimental group vs. the control group and any constants you would want to hold the same across all groups. [4 pts]









Explain what would happen to the cells depicted in the diagrams below and why it would happen. [1 pts each]


Name: ____________________________________ Take Home Quiz #1 Answer the following questions. Remember, this is a quiz and as such should be completed on your own without help from others. You may, however, use your notes. 1. The disease cystic fibrosis causes the buildup of salts to occur outside the cells of the tissue that lines human lungs. The salt draws in water, creating a sticky, thick mucus that causes chronic breathing difficulties and eventually death. Which cell organelle is most likely defective in this case, and why? [2 pts] 2. Which property of water described in class do you feel is most important to living things, and why? Provide specific examples to support your example. [1 pt] 3. You want to find out what type of food makes your pet betta fish the most active. You have two food choices available—regular fish flake food, and a food made from freeze dried bloodworms. How would you design an experiment to identify which food is best? Be sure to describe the independent and dependent variables, the experimental group vs. the control group and any constants you would want to hold the same across all groups. [4 pts] 4. Explain what would happen to the cells depicted in the diagrams below and why it would happen. [1 pts each]

Tutor Answer

MariaTheBest
School: Cornell University

Attached.

Name: ____________________________________

Take Home Quiz #1

Answer the following questions. Remember, this is a quiz and as such should be completed on
your own without help from others. You may, however, use your notes.

1. The disease cystic fibrosis causes the buildup of salts to occur outside the cells of the
tissue that lines human lungs. The salt draws in water, creating a sticky, thick mucus that
causes chronic breathing difficulties and eventually death. Which cell organelle is most
likely defective in this case, and why? [2 pts]

The cell that was affected was the epithelial cells. The main reason as to why
epithelial cell was affected was because of rendering to one hypothesis, reduced
CFTR chloride conductance in organelles in CF damage...

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Anonymous
Excellent job

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