DNA – Episode 1 of 5: The Secret of Life Worksheet
This worksheet accompanies the first episode of the "DNA – The Secret of Life" series. It's designed to test your understanding of the key concepts covered in the episode. Answer the questions to the best of your ability based on what you've learned.
Section 1: Key Concepts
Instructions: Briefly define the following terms in your own words.
- DNA:
- Gene:
- Chromosome:
- Nucleotides: (Include the three components)
- Double Helix:
Section 2: Understanding the Episode
Instructions: Answer the following questions based on the episode.
- What was the significance of Rosalind Franklin's X-ray diffraction images of DNA?
- Describe the structure of the DNA molecule as proposed by Watson and Crick. What were the key components and how were they arranged?
- How does the structure of DNA explain its ability to replicate?
- The episode mentioned several scientists involved in discovering the structure and function of DNA. Name at least three and briefly describe their contribution.
- What are some of the ethical considerations surrounding genetic research and technology as highlighted (or implied) in the episode?
Section 3: Critical Thinking
Instructions: Answer the following questions using your critical thinking skills.
- Imagine you're explaining the structure and function of DNA to someone who has no prior knowledge of biology. Write a short paragraph explaining it in simple terms.
- Why is understanding DNA important for fields like medicine and agriculture? Provide at least two specific examples.
- If you could ask the scientists featured in the episode one question, what would it be and why?
Section 4: Further Exploration
Instructions: Optional: Research one of the scientists mentioned in the episode further and write a short paragraph summarizing your findings.
This worksheet is intended to be a tool for learning and understanding. Remember to refer back to the episode if you need to review any information. Good luck!
