Consider the following diagram of four pathogens and three antibodies - VCE - SSCE Biology - Question 16 - 2015 - Paper 1
Question 16
Consider the following diagram of four pathogens and three antibodies.
Which one of the following statements is correct?
- Antibody E would be effective against bo... show full transcript
Worked Solution & Example Answer:Consider the following diagram of four pathogens and three antibodies - VCE - SSCE Biology - Question 16 - 2015 - Paper 1
Step 1
Antibody E would be effective against both pathogen S and pathogen R.
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Answer
To determine if Antibody E is effective against both pathogen S and pathogen R, we analyze its structure and compatibility with the antigens of these pathogens. If the shape and binding sites of Antibody E correspond with both S and R, this statement is correct.
Step 2
Antibody F is effective against three of the pathogens.
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Answer
By examining Antibody F, we must verify if its structure allows it to interact with all three pathogens (R, S, T). If not, this statement is incorrect.
Step 3
There are no antibodies effective against pathogen U.
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Answer
If the antibodies do not bind effectively to pathogen U, then this statement is true.
Step 4
Antibody G is only effective against pathogen R.
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Answer
For this statement to hold, Antibody G must exclusively bind to pathogen R without binding to any others. If it does not bind to S, T, or U, then this statement is correct.
