Answer in one word.
1. Name the vaccine used to prevent tuberculosis.
2. What are disease-causing microorganisms called?
3. Which insect bite causes malaria?
4. Name the disease caused by fungus in grapes.
5. What is the transmission mode of jaundice?
Answers
1. The bacille Calmette-Guérin (BCG)
2. pathogens
3. Anopheles mosquito
4. Botrytis or "Noble rot"
5. This can be transmitted via sexual contact as well as by sharing needles.
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Answer:
1. BCG vaccine ( Bacillus- Calmette Guerri test/ TB skin test )
2. pathogen
3. Anopheles mosquito
4. Grey rot or noble rot
5. Jaundice is transmitted by contaminated water, food etc.
EXTRA INFO:
1. Tuberculosis is caused by Mycobacterium tuberculosis and its diagnostic test is Mantoux test.
2. Most disease- causing microbes are parasitic.
3. Anopheles mosquito is a vector for the parasite Plasmodium vivax which is a protozoan.
4. Grey rot is caused by Botrytis. This question is not wholly clear. Please note that fungi like yeast ( Saccharomyces ) cause fermentation in grapes to form alcohol.
5. Jaundice is caused by Hepatitis A and B viruses most commonly. It affects the liver and causes yellowing of skin and eyes. In case of Hepatitis B, jaundice can be transmitted through sharing of needles or sexual contact too.