Figure 2 shows colonies of bacteria growing on an agar plate - Edexcel - GCSE Biology Combined Science - Question 2 - 2023 - Paper 1
Question 2
Figure 2 shows colonies of bacteria growing on an agar plate.
Each colony starts as one bacterium.
Every time bacteria reproduce, the number of bacteria in each co... show full transcript
Worked Solution & Example Answer:Figure 2 shows colonies of bacteria growing on an agar plate - Edexcel - GCSE Biology Combined Science - Question 2 - 2023 - Paper 1
Step 1
State the meaning of the term pathogen.
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Answer
A pathogen is defined as any microorganism, such as bacteria, viruses, fungi, or parasites, that can cause disease in a host organism. Pathogens can invade and multiply within the host, leading to illness or infection.
