BIO: VIRUS,MICROBES,DESEASES-HYGIENE

BIO•VIRUSES, MICROBES, DESEASES-HYGIENE
A:Choose the correct (1mark):
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1•The viral disease is— (a) Typhoid ; (b) Malaria ; (c) Influenza (d) Pneumonia.
2. Penicillium is a— (a) Beneficial fungi ; (b) Harmful fungi : (c) Beneficial virus ; (d) Beneficial bacteria.
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3•The Beneficial Fungi is— (a) Aspergillus : (b) Puccinia ; (c) Phytophthora ; (d) Saccharomyces.
4•Virus is — (a) Prokaryotic ; (b) Eukaryotic ; (e) Mesokaryotic (d) Acellular organism
5•Bacteriophage is — (a) Beneficial bacteria ; (b) Fungi ; (c) Virus : (d) Bacteria.
6•AIDS caused by — (a) Protozoa : (b) Fungi ; (c) Virus : (d) Bacteria.
7•Polio caused by — (a) Bacteria (b) Virus ; (O protozoa ; (d) Fungi,
8•The bacterial disease is — (a) Typhoid ; (b) influenza ; (c) AIDS (d) Pox.
9•The disease caused by Fungi is — (a) Cholera : (bl TMV ; (c) Malaria ; (d) Brov.n rust The malarial parasitic microbe is — (a) Virus : (b) Protoma : (c) Bacteria ; (d) Fungi. Amoebiasis created bv the organism is — (a) Plasmodium ; (b) Entamoeba : (c) Puccinia ; (d) Mycobacterium. Which of the following diseases is transmitted by the fly r? (a) Cholera : (b) AIDS ; (c) Filaria ; (d) Malaria. Female Anopheles transmitted disease is — (a) Typhoid : (b) Polio : (c) Malaria ; (dj Filaria. Dengue is transmitted by— (a) Anopheles ; (bi Culex : (c) Aedes ; (d) Fly.
•832-Culex ; (c 15. Which of the following diseases is transmitted during the blood transfusion— (a) ÑDS ; (b) Polio ; (c) Tuberculosis ; (d) Cholera. 16. Which of the following is the vaccine of polio ? (a) DPT ; (b) BCT ; (c) opv ; (d) TT- 17. BCG isa vaccine of- (a) Cholera ; (b) Pox ; (c) Tuberculosis ; (d) Malaria. 18. Which of the following created the disease Leprosy ? (a) Virus ; (b) Bacteria ; (c) Fungus ; (d) Protozoa. 19. Rhizobium is — (a) Beneficial Bacteria ; (b) Harmful Bacteria : (c) Beneficial Fungi ; (d) Hannful Fungi 20. Bacteria is — (a) Prokaryotic ; (b) Eukaryotic ; (c) Acellular ; (d) Mesokaryotic. 21. Nitrogen fixing bacteria is— (a) Salmonella ; (b) Mycobacterium ; (c) Rhizobium ; (d) Lactobacillus
•833-22. Which of the following diseases is transmitted by aedes mosquito? (a) Malaria ; (b) Filaria : (c) Cholera ; (d) Dengue. 23. A virus Cannot be called an organism as — (a) A virus has DNA or RNA as the genetic material ; (b) A virus is very tiny ; (c) A virus is acellular ; (d) A virus infects a definite host. (Sample question 2011-'12) 24. A beneficial bacterium is — (a) Vibrio cholerae ; (b) Salmonella typhosa ; (c) Lactobacillus trichodes; (d) Mycobacterium. 25. A pathogenic virus which is transmitted with contaminated water is — (a) HIV ; (b) Polio virus ; (c) Influenza virus ; (d) Pox virus. (Sample question 2011- ' 121 26. Which type of micro-organism produces cholera in human— (a) bacteria ; (b) virus ; (c) protozoa ; (d) fungi. 27. A disease caused by protozoa is — (a) Rust disease of wheat ; (b) Cholera ; (c) Dysentry ; (d) Influenza. (Madhyam ik 2009) 28. The creature which transmits malaria is — (a) house fly ; (b) anopheles ; (c) culex ; (d) aedes, 29. A disease caused by virus is — (a) cholera ; (b) malaria ; (c) typhoid ; (d) polio. (Madhyamik 2010) :Madhyamik 2011)
•833-30. 2. 3. 4. 5. 6. 8. 11. 12. 13. 14. j malaria ; (O typhoid : (d) polio. A viral disease transmitted through blood is — (a) Influenza ; (b) polio ; (c) Hepatitis ; (d) Cholera. 'Madhyamik 2012) Answer in one sentence : What is capsid? What is capsomere? What is viral nucleoid? Mention one RNA animal virus. Write down the tadpole shaped virus. Mention one DNA animal virus. Write the full name of HIV. Write the full name of TMV. What is the name of microbe of cholera? Mention the bacteria which causes tuberculosis, Mention the microbes which causes typhoid. Define one bacteria which fixes the nitrogen. What is virion? Define one fungus which is used in bakery. (Each currying I mark)
•834-15. 16. 17. 18. 19. 20. 21. 22. 23. Mention two diseases which are transmitted by Ry. Mention two diseases which are transmitted by mosquito. Mention the names of two germkilters. Yeast is what rype of microbes? Write the name of one gram-positive bacteria. Mention one bacteria which exists in intestine and synthesizes vitamin B 12. Write the scientific name of malarial parasite. Write the name of one harmful unicellular animal. Mention one hepatitic disease which is transmitted during the blood transfusion. Or, Write the name of a disease which spread throuùl blood besides AIDS. Or, 24. 25. 26. 27. (Sample question 2011- ' 12) Name one disease of liver, which transmits through blood transfusion. (Madhyamik 2009) Which type of microbe causes the disease malaria in man? "Madhyumik 20031 Which type of microbe causes the disease cholera in man? Name one beneficial bacterium, Mention two practical applications of yeast. (Madhyamik 20041 (Madhyam ik 2006) (Madhyamik 2006)
•834-27. 28. 30. Or, Mention two practical applications of yeast. Write the full form of AIDS. (Madhyamik 20061 (Sample question 201 J- ' 12j Name the beneficial bacteria that can convert milk into curd. (Sample question 2011- 'J 21 Which fungus causes the black rust disease of wheat? (Sample question 2011-72) Which fungus is responsible for rust disease of wheat ?(Madhyamik 2012) Name the unicellular organism that is harmful to humans. 31. 32. 34. Or, 35. 2. Write One living character of virus. What is the full form of HIV? Name a virus which attacks bacteria. (Sample question 2011- ' 12) (Madhyurnik 20101 (Madhyam ik 2008) (Madhyamik 2007i Write the name Of a bacteria-destroying virus, (Madhyamik 2012) Mention the scientific name ofthe fungi which produces alcohol from sugar. Answer the following questions : What is virus? Give example. What is capsid? Mention the unit ofcapsid. (Madhyumik 201 Il (Each carrying 2 marks)
•835-3. 4. 5. 6. 8. 10. ll. 12. 13. 14. 15. 16. 17. 18. 19. Why is virus called acellular? Mention two non-living characteristic features of virus. Define two living characteristic features of virus. Why is virus called the intermediate organism between living and non- living? What is bacteriophage? Why is bacteriophage called the beneficial virus? What is bacteria? Give an example. Mention one harmful bacteria. Why is it harmful? Mention two harmful protozoas. Mention one bacterial disease and one viral disease which are transmitted by fly. Mention the disease which are transmitted by blood. Mention two viral diseases which are controlled by vaccination. What is hygiene system? Mention one each of usual control process of tuberculosis and leprosy. What is immunization? Give example. Write the name of two plant viruses — One Of them possesses DNA and other is RNA.
•835-19. Or, 20. Mention the names of two harmful diseases creating protozoa and also mention the disease created by them. Name two pathogenic protozoas and mention the diseases caused by them. (Sample quesrion 2011- ' 12) What is vaccine? Write two plant characters ofbacteria. Mention the names of two diseases creating bacteria and define their 21. 22. 23. 24. 26. 27. 28. or, 29. diseases. Mennon two plant viruses. Mention two animal viruses. Mention two differences between virus and bacteria. Mention two practical uses of yeast as useful fungus. (Madhyamik 2001) Write the names of a useful and a harmful fungi. (Sample question 2011— '12) What is the necessity of vaccination? What is vaccination? Why is penicillium called a beneficial fungus? (Madhyamik 20071 (Madhyamik 2003)
•836-30. 2. 3. 5. 6. 8. 9. 10. ll. 12. 13. What types of micro-organisms are Lactobacillus and Penicilliurn 2 How are we benefited from them ? Answer the following question : (Madhyarmk 2012) (Each carrying 3 marks) Describe the characteristic features of virus. What is the significance of virus? How is the polio virus transmitted? What is the significance of phage virus? What is the significance of bacteria? What are the symptoms of AIDS and describe its control. Who are affected by the disease AIDS? Mention the names of three types of mosquito and what type of disease is transmitted by them? Describe the diseases which are spread by mosquito. What is the function of vaccination and immunization in a contaminaled disease? Differentiate between TM V and Bacteriophage. Differentiate between typical cell and virus. Differentiate between bacteriophage and bacteria.
•836-14. 15. 16. 17. 18. 19. Differentiate between bacteria and protozoa. Differentiate between yeast and protozoa. Mention the symptoms of hepatitic disease. Why is bacteria included in plant kingdom? Describe the process of transmision of the disease typhoid. Which organ is mainly affected by TB? Describe the transmission method of this disease, 20. Mention one nitrogen fixing bacteria and describe its function. 21. Write the name of one parasitic fungus in plant body. Mention its host and creating disease and describe the transmitted process. 22. What are the symptoms of malaria and describe its controlling process. 23. What is the general germ killer? How many types of germ killers are there? 24. Mention some germ killers and their uses. 25. Write two ways by which hepatitis could be transmitted and one measure to prevent infection by the disease. (Sample question 2011- ' 121 26. Name two diseases caused by blood transfusion in man. What do you mean (Sample question 2011- ' 12) by immunizaion?
•837-Mention two differences between bacteria and virus. Name a disease where the germ is carried by housefly. (Sample question 2011-.12) 28. What is bacteriophage? Why is virus considered to be an intermediate 29. 30. 31. 32. 33. 34. 35. 36. substance between the living and non-living? (Sample question 2011-'12) Write the hill name of AIDS. How does the polio virus infect a child's body? (Sample question 2011-'12) How do the infections of influenza, polio and AIDS take place in human body? (Madhyamik 2010) Explain how immunization takes place and give an example. (Madhyamik 2009) Name two diseases which are transmitted by housefly and mention its role in spreading those diseases. (Madhyamik 2008) Which kind of microbe is yeast and why is it called beneficial? (Madhyamik 2007) Define vaccination. Name two diseases that can be prevented through vaccination. (Madhya,nik 2011) Name the protozoa causing dysentery. How is the disease transmitted ? (Madhyamik 2012) What is the main aim of vaccination ? Name two diseases carried by each of housefly and mosquito.
•837-E. Answer the following questions : (Each carrying 5 marks) l. Why virus is called the intermediate organism in between living Or non- livino substance? Describe the structure of a typical virus. 2. Describe the structureofa typical bacteriophage. Mentionone animal virus which bears DNA in nucleic substance. 3. Write the names of different types of viruses as per their structure. Give an example ofeach. Mention the different types of bacteriophage and give an example of each. 4.' What type of disease is created by HIV in human body? What is the transmitting process of HIV in human? What are the symptoms of Leprosy? 5. 6. Write the characteristic features Of bacteria. Write the beneficial phenomenon of Rhizobium. Write the names of three harmful bacteria and mention their harmfulness. Differentiate between virus and bacteria. 3+2 Describe the characteristic features of Fungus. Mention One beneficial fungus and one harmful fungus.
•838-8. 10. Mention one beneficial bacteria and one harmful fungus. Differenti between bacteria and fungus. What is the role of mosquito in spreading the diseasesý Describe the i controlling method of mosquito. Name two diseases which are transmitted by housefly and mention its role (Madhya,nik 20081 23 in spreading those diseases. ll. What types of diseases are protected by the vaccination of BCG and DPT vaccine? Mention the different types of germkillers and their usu. 2+3 12. What is vaccination? Briefly discuss the different types of vaccinations which are used up to five years in a new' born baby. 13. Write the names of diseases transmitted by each of mosquito and housefly. What is the importance of vaccination? What is immunization? F. Draw and labelled picture : l. Draw a typical bacteriophage and label. Draw a typical Bacteria and label. (Sample question 2011-'12) (Each carrying 8 marks) 5+3