13.1b Dunia Mikroorganisma (MCQ-Hard)
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Question 1 of 5
1. Question
1 point(s)Seorang individu yang mengambil antibiotik spektrum luas untuk tempoh yang lama didapati mengalami jangkitan kulat di mulut. Bagaimanakah gangguan flora normal menjelaskan fenomena ini?
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Question 2 of 5
2. Question
1 point(s)Bakteria Bacillus anthracis sangat sukar dimusnahkan walaupun dididihkan pada suhu 100°C. Apakah ciri struktural yang membolehkan ketahanan melampau ini?
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Question 3 of 5
3. Question
1 point(s)Dalam kitar lisis pembiakan virus mengapakah peringkat penyuntikan asid nukleik dianggap sebagai titik permulaan jangkitan yang berjaya?
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Question 4 of 5
4. Question
1 point(s)Keasidan kulit manusia pH 4 hingga 6 merupakan satu bentuk pertahanan biologi. Bagaimanakah keadaan ini secara spesifik merencatkan pertumbuhan bakteria patogen?
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Question 5 of 5
5. Question
1 point(s)Pernyataan manakah yang paling tepat menerangkan sifat flora normal sebagai patogen oportunistik?
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