READING ASSIGNMENT QUESTIONS
FROM
Biology-Concepts and Connections
Spider Silk: Stronger than Steel page 32-33
Write answer to questions in a complete sentence. (3pts each question)
- What makes a spider’s web building skill possible?
- Where does the spider produce the silk for web building?
- How strong is the web’s consistency?
- What conditions on web make it possible to capture insects?
- List ways spider web can be useful for humans.
Bonus question: How did spiders get its technical name, arachnid?
How sweet is sweet? Page 38
Write answer to questions in a complete sentence. (3pts each question)
- What are the 4 basic taste that the human tongue detects?
- How does the tongue detect sweetness?
- What have scientists discovered about perceived sweetness?
- Which artificial sweetener is 150 times sweeter than sucrose?
- How can a chemical structure of a compound produce sweeter taste than sucrose(table sugar)?
Bonus question: What makes a chemical taste sweet?
Anabolic steroids and related substances pose health risks, page 41
Write answer to questions in a complete sentence. (3pts each question)
- What do anabolic steroids resemble?
- What were anabolic steroids used to treat in patients?
- Why was anabolic steroids banned by sports organizations?
- What were negative side effects of using anabolic steroids?
- What is androstenedione and list the side effects of using this drug?
Bonus question: What kind of carbon ring structure would you find in an anabolic steroid?
Linus Pauling contributed to our understanding of the chemistry of life, page 46
- List 5 important points from this passage.
- A decade after being awarded a Nobel Prize for chemistry, Pauling received the Nobel Peace prize for_________.
- Linus Pauling believed that large doses of vitamin C can help prevent the common cold, cancer and other diseases. Imagine you have been given a research grant by the National Institutes of Health to evaluate Pauling’s claims. How would you go about setting up an experimental study to determine whether vitamin C can prevent colds? How would you evaluate the results of your study?