Photo AI
Which feature of DNA was discovered as a result of Rosalind Franklin’s work? A - HSC - SSCE Biology - Question 13 - 2010 - Paper 1
Question 13
Which feature of DNA was discovered as a result of Rosalind Franklin’s work? A. Double helix shape B. Long stranded molecule C. Sugar-phosphate backbone D. Complemen... show full transcript
Worked Solution & Example Answer:Which feature of DNA was discovered as a result of Rosalind Franklin’s work? A - HSC - SSCE Biology - Question 13 - 2010 - Paper 1
Step 1
Which feature of DNA was discovered as a result of Rosalind Franklin’s work?
Answer
The feature of DNA that was discovered as a result of Rosalind Franklin's work is the double helix structure. Her X-ray diffraction images provided critical evidence that DNA has this helical shape, which played a significant role in understanding its function and replication.
Step 2
Which of the following could be used to assess the accuracy of the student’s findings?
Answer
To assess the accuracy of the student's findings regarding the size of the blood cells, comparing the measurements against standardized reference values of blood cell sizes is essential. Additionally, repeating the measurement using calibrated equipment or having a peer review the findings can further strengthen the validity of the observations.