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| Biology 11th Chapter 5 Variety of Life Questions Bank |
Biology 1st Year Chapter 5 Variety of Life Questions Bank
MCQs
Please select the right answer.
1. A is a submicroscopic infectious particle composed of a protein coat and a nucleic acid core.
2. A class is a group of related:
3. A disease tobacco mosaic virus is caused by:
4. A group of organisms at any particular level in a classification system is called a:
5. A plant infected from an external source of virus through injured parts is:
6. A process in which DNA of virus detached from host's chromosome and start lytic cycle:
7. A set of related genera would be grouped into a:
8. A virus which incorporates its DNA into the DNA of its host organism is a:
9. Adenovirus:
10. AIDS spread by:
11. All viruses:
12. An example of latent period in which DNA of phage is integrated with the DNA of host coli chromosome is:
13. _____are small naked fragments of RNA that infect plant cells.
14. Bacteria:
15. Bacteriophage occurs in two structural form having:
16. Bacteriophage:
17. Cassia fistula:
18. Chitin in cell wall:
19. Colorado Tick fever is caused by:
20. Common cold is caused by:
21. Copying the HIV virus' nucleic acid depends on:
22. During lytic cycle how many phages are released from infected host cell:
23. Edward Jenner first vaccinated an 08 years old boy with pus from cowpox lesion.
24. Electrophoresis is used to:
25. Encephalitis is caused by:
26. Fungi:
27. Genetic material of tobacco mosaic virus is:
28. Hepatitis A is caused by:
29. Hepatitis A:
30. Hepatitis B:
31. B viral genome contains:
32. Herpes and shingles are caused by:
33. HIV is not transmitted by:
34. HIV is:
35. HIV:
36. How many caspomeres are present in the capsid of herpes virus?
37. Identifying organisms by their Genus and Species names is called:
38. If two organisms are in the same phylum, they must also be in the same:
39. In 1884 one of Pasteur's associate found that bacteria can not pass through procelain filters.
40. In 1935 isolated crystal of virus from infected leaf of tobacco.
41. In 1966 Ernst Haeckel proposed a third kingdom called:
42. In general appearance cubical phase are regular solid or:
43. In printed scientific names, only the is capitalized.
44. In the scientific name of onion, Allium cepa, the Allium belongs to its:
45. In the two kingdom systems which of these would characterize an animal:
46. Jelly fish:
47. Linnaeus developed the system of nomenclature which we still use today is:
48. List of names of animal:
49. Living organisms can be classified on the basis of:
50. Margulis and Schwartz renamed Whittaker's kingdom Protista as:
51. Measles and mumps are caused by:
52. Mitochondria, chloroplast:
53. Monera Protista Plantae Fungi Monera
54. Multiculler Eukaryotic heterotrophs:
55. Obligate intracellular parasite because they lack metabolic machinery are:
56. Once bound to the cell surface, the virus must enter:
57. Organism with prokaryotic cells belong to the kingdom:
58. Organisms in the Kingdom Animalia are:
59. Phyla:
60. Pigs are reservoir to:
61. Plants are:
62. Polio virus is:
63. Prion:
64. Prokaryotic organisms make up the:
65. Prophage:
66. Protista:
67. Release by Lysis or Budding:
68. Reverse transcription, carried out by retroviruses, is the process by which?
69. RNA retroviruses have a special enzyme that:
70. Robert Whittaker:
71. Scientific name has advantages of:
72. Small pox, yellow fever, Diphtheria, herpes, Tetanus, Mumps, Citrus Canker, Typhoid, AIDS, Measles are some examples of diseases, How many of them are caused by viruses?
73. Some RNA viruses have no DNA stage. Messenger RNA is synthesized from an RNA template. These viruses are:
74. T lymphocyte:
75. T4 Phages:
76. Tail of bacteriophage has an enzyme for dissolving a portion of bacterial cell wall:
77. The basic unit of classification is:
78. HIV drug is:
79. The eukaryotic multicelluar reducers are:
80. boned"" arms, this similarity is due to an inheritance from a:
81. The fine kingdom system of classification was proposed by:
82. The first to isolate a plant virus as crystal:
83. The first virus to be purified was the:
84. The five kingdom system of classification was proposed by:
85. The function of the enzyme reverse transcriptase in HIV infection is to:
86. The human immunodeficiency virus primarily infects:
87. The immune system protects the body from diseases. Because the AIDS virus weakens the immune system therefore:
88. The level of hierarchy just below Phylum is:
89. The mode of nutrition related to fungi in 5 kingdom classification is:
90. The organisms are grouped into larger, more inclusive categories:
91. The phage reproductive cycle that kills the bacterial host cell is:
92. The phage which causes lysis of the host cell is known as:
93. The plant kingdom is first divided into which category of classification?
94. The pointer is indicating the virus's: 25 sec.
95. The seven bones in the human neck correspond with the same seven, much larger, neck bones in the giraffe. They are:
96. The transmission of virus from host to progeny is:
97. The virus capsid may be described as:
98. The virus that can pass through porcelain filters is called:
99. The viruses whose genome act directly as messenger RNA after infecting a host cell are called:
100. The word virus is derived from Latin word:
101. Vaccin is not available for which virus:
102. Vaccine:
103. Virion:
104. Viroids differ from other viruses in having:
105. Virus are strict that require the enzyme of the host cell for their life process.
106. Virus is a Latin word meaning:
107. Viruses are considered nonliving because:
108. Viruses are denied a kingdom of their own because:
109. Viruses are symmetrical in structure. We know this because they can be:
110. Viruses range in size from:
111. Viruses that cause lysis in host cells are called:
112. What do plants and animals have in common?
113. What is the distinguishing feature of retroviruses?
114. What is the most effective protection against viral infections?
115. When a virus kills the infected host cell in which it is replicating, the reproductive cycle is called a cycle.
116. When a bacteriophage is integrated into a cellular genome it is called a:
117. Which of the following groups would contain the largest number of organisms?
118. Which disease is caused by paramyxoviruses?
119. Which disease is transferred to human by bites of dogs?
120. Which does not describe viruses?
121. Which hepatitis virus is parentally transmitted?
122. Which is an infectious protein particle?
123. Which is not true of prokaryotes?
124. Which is not true? Viruses are classified by:
125. Which of the following are not matched correctly?
126. Which of the following illness is caused by a retrovirus?
127. matching set regarding viral diseases?
128. Which of the following is necessary for a virus to reproduce?
129. Which of the following is not a DNA virus?
130. Which of the following is not a viral disease?
131. Which of the following is not a virus structure?
132. Which of the following is not true about viruses?
133. Which of the following organs do hepatitis viruses infect?
134. Which of these are found in all viruses?
135. Which of these is a true statement?
136. Which one is composed of one or more species?
137. Which part of animal virus is not produced in multiple copies?
138. Which step in the lytic cycle follows attachment of virus and release of DNA into the host cell?
139. Which virus is transmitted by faecal oral route?
140. Who introduce the system for naming of organisms known as binomial nomenclature?
141. Who proposed a third kingdom to accommodate Euglena like organism and bacteria?
142. Yellow fever:
143. Zea mays:
Short Questions
1. Affect the pathogenic viruses?
2. Are viruses resistant to antibiotics?
3. At the time of Louis Pasteur and robert koch the word virus was referred for what purpose?
4. Define binomial nomenclature. Give an example.
5. Define species and virology.
6. Define species?
7. Define the term species?
8. Define virus?
9. Differentiate between capsid and capsomeres?
10. Differentiate between procariotique and eucariotique.
11. Give any two rules of binomial nomenclature?
12. How can we prevent AIDS?
13. How hepatitis A is transmitted?
14. How is HIV transmitted?
15. How many species of animals and plants are known?
16. How many times viruses are smaller than bacteria?
17. Into how many structural forms bacteriophages occur?
18. List the divisions of the biological classification system of animals?
19. Name some viral diseases which are common in pakistan?
20. Name the five kingdoms proposed by robert whittaker?
21. Name the organism which shares the characters of both the plants as well as animals?
22. On what basis do you sy that HIV is host specific?
23. Sketch and label diagram of bacteriophage.
24. What are different shapes of viruses?
25. What are naked virions?
26. What are pocks?
27. What are prions?
28. What are symptoms of small pox?
29. What are the basis of five kingdom system proposed by robert whittaker?
30. What are the prions?
31. What are the symptoms of Hepatitis?
32. What did Chamberland find?
33. What do you mean by obligate intracellular parasites?
34. What does bacteriophage mean?
35. What does the viral nucleic acid do immediately afrer entering the host cell?
36. What is an obligate parasite?
37. What is autotrophy?
38. What is Binomial nomenclature?
39. What is Hepatitis?How it is caused?
40. What is Influenza?
41. What is lysozyme?
42. What is lytic or virulent phage?
43. What is Measles?
44. What is Mumps?
45. What is nucleocapsid?
46. What is temperate or avirulent phage?
47. What is the botanical name for potato and brinjal?
48. What is the capsid made up of?
49. What is the composotion of virion?
50. What is the difference between cubical and helical phages?
51. What is the difference between kingdoms Monera and Protista?
52. What is the lowest and highest group in classification?
53. What is the meaning of Pyramidal?
54. What is the mode of transmission of HIV?
55. What is the nature of nucleic acid in phages?
56. What is the origin of the word virus?
57. What is the role of capsid?
58. What is the scientific name for onion amaltas and man?
59. What is the size of viruses?
60. What is the Swedish botanist, Carolus Linnaeus famous for?
61. What is vaccine?
62. What is virology?
63. What us HAV abbreviation for?
64. What was the work of Ivanowsky?
65. When did small pox occur as epidemic in China?
66. When filterable agents were first purified?
67. Where word virus is derived from?
68. Which are the kinds of the hepatitis caused by virus yet unidentified?
69. Who and when system for naming and classifying devised?
70. Who isolated the virus from the host tobacco cells in and when?
71. Why the term vaccination was used by Louis Pasteur?
72. Why viruses can pass through the pores of filter while bacteria cannot?
73. With which material jenner vaccinated 8 years old boy?
74. Write down biological classification of corn.
75. Write down five postulates of germ theory of disease by Robert Koch.
76. Write down four characteristics of viruses.
77. Write four names of viral diseases common in human beings.
Long Questions
1. Describe Linnean’s system of binomial nomenclature in detail. Give its rules.
2. What is AIDS? How's it transmitted?
3. Describe some viral diseases, which are common in Pakistan.
4. What is hepatitis? Give its symptoms and discuss its three common types.
5. Describe lytic cycle of bacteriophage (with diagram).
6. Define specie Describe its characteristics?
7. Give biological classification of corn?
8. Define binomial nomenclature? Write its rule?
9. Write the objections of two and three kingdom system of classification?
10. Differentiate five kingdoms suggested by whitakker?
11. Who modified the kingdom system and how?
12. Differentiate between nucleocapsid and capsid?
13. Differentiate between lytic and lysogenic cycle?
14. What do you mean by induction and prophage?
15. Diferentate oetween prion and virion
16. Sketch the lytic and lysogenic cycle?
17. Draw and label the diagram of bacteriophage?
18. Wnte a note on small pox and Herpes simplex
19. What is hepatitis? Also give its symptoms, causes and control
20. Compare HAV, HBV HCV.
21. Write the scientific names of onion, man, potato, tomato , brinjal.