The picture shows the influenza virus - Edexcel - GCSE Biology - Question 2 - 2014 - Paper 1
Question 2
The picture shows the influenza virus.
(a) (i) Complete the sentence by putting a cross (X) in the box next to your answer.
The influenza virus is spread from one p... show full transcript
Worked Solution & Example Answer:The picture shows the influenza virus - Edexcel - GCSE Biology - Question 2 - 2014 - Paper 1
Step 1
Complete the sentence by putting a cross (X) in the box next to your answer.
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Answer
The influenza virus is primarily spread through the air; therefore, the correct answer is A: in the air.
Step 2
Use words from the box to complete the following sentences.
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Answer
These barriers include mucus which is sticky and can trap the influenza virus if it enters the human body. The body has cilia which can move any trapped influenza viruses out of the body.
