Antibiotics can be used to treat Chlamydia, which is a sexually transmitted infection - Edexcel - GCSE Biology - Question 2 - 2016 - Paper 1
Question 2
Antibiotics can be used to treat Chlamydia, which is a sexually transmitted infection.
(a) What type of pathogen causes Chlamydia?
A. bacteria
B. fungus
C. pro... show full transcript
Worked Solution & Example Answer:Antibiotics can be used to treat Chlamydia, which is a sexually transmitted infection - Edexcel - GCSE Biology - Question 2 - 2016 - Paper 1
Step 1
What type of pathogen causes Chlamydia?
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Answer
Chlamydia is caused by bacteria. Specifically, it is an infection caused by the bacterium Chlamydia trachomatis. Due to its nature as a bacterium, it can be treated effectively with antibiotics.
Step 2
(i) In 2009 there were 4800 new cases diagnosed.
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Answer
To represent the data for 2009 on the graph, locate the year 2009 on the x-axis and plot a bar reaching up to 4800 on the y-axis.
Step 3
In 2010 there were 4100 new cases diagnosed.
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Answer
Similarly, for 2010, locate the year on the x-axis and plot a bar that reaches up to 4100 on the y-axis. Make sure that both bars are clearly marked and distinguishable on the graph for readability.
