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1. Who discovered that the agents which caused tobacco mosaic disease were filterable?

2. First virus which was purified and crystallized was:

3. These are non-cellular infectious entities which contain either RNA or DNA:

4. It gives definite shape to the virion:

7. Number of capsomeres in capsid of herpes virus is:

8. The common host for T4 phage is:

9. The phage which causes lysis of the host cell is known as:

10. Penetration of bacteriophage into bacterial cell is mainly due to lysozyme. This enzyme breaks bonds in:

11. It is also called as infusion hepatitis:

12. Which of the following is different from others with respect to its causative agent?

13. Bacteriophage is the name given to a:

14. Which one is the cellular genome encoded glycoprotein formed in response to infection with most animals viruses?

15. Which virus possesses two RNA molecules as its genome?

16. Which of the following is an example of enveloped ds-DNA virus?

17. All of the followings present in core of HIV except:

18. The enzyme that helps in the attachment of viral DNA with host DNA is:

19. Which of the following glycoprotein of HIV is critical in cell fusion process during infectious cycle of HIV?

20. Which of the following is correct order regarding HIV infection?

21. Virus can only survive and reproduce inside a:

23. More than _______types of viral plant diseases are known.

24. Mad cow disease is caused by:

25. Small pox is caused by pox virus which is:

26. In prions, information is carried further through:

27. The genome of most of the animal viruses contain:

28. It is present in all the viruses:

30. The filterable agents were first purified in 1935, when Stanley was successful in crystallizing the virrus:

31. Madcow is caused by _____

33. Virus which attack genital organs

35. All of the following are viral diseases accept:

36. Most commonly, lesions can be seen around mouth, lips and at other skin sites in:

37. _____ which of the following is caused by viriod

38. Protein of HIV that helps in its fusion with T cells

39. The phenomenon of transcription is in HIV life cycle occurs in

40. Pick up the one which is absent in viruses

41. Which give definate shape to virion

42. The protein subunit which make protein coat

43. Viruses are the particles of

44. A few retroviruses are :

45. Most of the retro viruses can infect:

46. One the following which one is retrovirus

47. Some retroviruses can convert

48. Mad cow infection is caused by :

49. They are responsible for mad cow infection:

50. Twortand D'Herelle discovered:

51. The term lipid was proposed by

52. Lipids gives double amount of energy as compared to carbohydrate because of

55. Precursor of steroids hormones is

56. Long chain of fatty acid and hydroxyl group is

57. Steroid ring consists of _6 carbon ring and 1 5C ring

58. Myosin and actin are _ type of protein

59. Polyhydroxy aldehyde or ketone are

60. _ are group of lipids made by mammalian tissue at the site of injury or infection

61. Reverse of condensation is called

64. The artificial sweeteners used by diabetic patients are usually _ handed

65. How many types of amino acids are found in cells and tissues for protein synthesis?

66. The polysaccharides made up of glucose monomers are

67. Each polypeptide in a protein has amino acids linked with each other in a specific sequence. This sequence of amino acids is said to be _________.

68. Over 50% of the total dry weight of a cell consists of:

69. In an aqueous environment the most stable tertiary conformation is that in which ______ amino acids are buried inside the conformation.

70. Movement of organs and organisms and movement of chromosomes during anaphase of cell division, are caused by:

71. Both glucose and fructose are hexoses, glucose makes a ______ whereas fructose makes a _______ in a solution, respectively:

72. Which of the following is an example of phospholipid?

73. In deoxyribose oxygen atom is removed from carbon number:

74. Amylose starches have unbranched chains of______and are______in hot water:

75. Which of the following is a stored form of energy in plants?

77. Which of the following statements is incorrect for fats containing unsaturated fatty acids?

78. Which biomolecule has most of the carbon of biosphere?

80. In carbohydrates, hydrogen and oxygen are mostly found in the ratio of:

81. One which is not the true polymer of its monomers:

82. Phosphatidic acid is composed of:

83. Which about hemoglobin chains is not true?

84. ______ is an important type of simple sugar molecule that is found in the human bloodstream:

85. The most important structure in hemoglobin would be:

87. Fibrous protein such as silk consists of polypeptide chains arranged in:

88. The sequence of atoms in a peptide bond is:

89. The insulin has two polypeptide chains a & b. The number of amino acids in each chain is:

90. How many carbon atoms are outside in pyranose ring?

91. Which term describes both collagen and hemoglobin?

92. What type of chemical reaction is involved in the formation of disulfide bonds?

93. The function of glycogen in living things is:

94. The chemical composition of carbohydrate in mammalian cell is:

95. Carbohydrates component of nucleic acid is:

96. A DNA template was found to contain 29% of adenine bases. The percent of Thymine will be:

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Any cells of any living organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 2 peptide bonds

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Any cells of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

C. Bacterium which infects an animal cells

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They contain double bond

2 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Primary structure of proteins

They contain double bond

1 glycerol, 2 fatty acids & 1 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Any cells of any living organisms

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They are lighter than water

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

B. Virus that infects a bacterium

C. Penetration→ Attachment→Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol, 2 fatty acids & 1 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Any cells of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

Compounds of glycerol and fatty acid

They contain double bond

2 glycerol, 2 fatty acids & 1 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 1 peptide bond

storage of genetic information

Facultative intercellular parasites

Peptidoglycan of cell wall

A. Bacterium that infects higher plant cells

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Any cells of same oragnism

Cancer cells into germ line cell

Starch, inulin, peptidoglycan

Secondary structure of proteins

Compounds of glycerol and fatty acid

They are usually solid at room temperature

2 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

storage of genetic information

Obligate intercellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They contain double bond

2 glycerol, 1 fatty acids & 2 phosphoric acid

it consists of 571 amino acids

2 amino acids and 2 peptide bonds

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They are lighter than water

1 glycerol, 2 fatty acids & 1 phosphoric acid

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They contain double bond

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Any cells of any living organisms

Normal cells into cancer cells

Primary structure of proteins

They are usually solid at room temperature

2 glycerol, 1 fatty acids & 2 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 2 peptide bonds

Carbohydrate are absent in bacteria

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They contain double bond

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are lighter than water

1 glycerol, 2 fatty acids & 1 phosphoric acid

it contains 4 polypeptide chains

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Any cells of any living organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They contain double bond

2 glycerol, 1 fatty acids & 2 phosphoric acid

2 amino acids and 1 peptide bond

Carbohydrate are absent in bacteria

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They contain double bond

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Sucrose, lactose, maltose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They contain double bond

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Facultative intracellular parasites

D. Bacterium that infects a virus

C. Penetration→ Attachment→Uncoating→ Reverse Transcription→ Transcription

Any cells of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Secondary structure of proteins

Compounds of carbon, hydrogen and oxygen

They are lighter than water

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 3 peptide bonds

storage of genetic information

Facultative intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

D. Attachment→ Uncoating→ Penetration→ Reverse Transcription→ Transcription

Any cells of any living organisms

Normal cells into cancer cells

Primary structure of proteins

They are lighter than water

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 2 peptide bonds

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

A. Attachment→ Penetration→ Uncoating → Transcription→ Reverse Transcription

Specific cell of any organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 2 peptide bonds

Obligate intracellular parasites

Lipoproteins of cell membrane

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Any cells of any living organisms

Cancer cells into germ line cell

Starch, glycogen, cellulose

Primary structure of proteins

Compounds of carbon, hydrogen and oxygen

They contain double bond

2 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 3 peptide bonds

Carbohydrate are absent in bacteria

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol/1 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

Each β-chain contains 146 amino acids

2 amino acids and 2 peptide bonds

Carbohydrate are absent in bacteria

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

Their specific gravity is less than 1

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

C. Penetration→ Attachment→Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

2 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They are lighter than water

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of any organisms

Normal cells into cancer cells

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intercellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Specific cell of same oragnism

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond

Obligate intracellular parasites

Peptidoglycan of cell wall

B. Virus that infects a bacterium

B. Attachment→ Penetration→ Uncoating→ Reverse Transcription→ Transcription

Any cells of any living organisms

Normal cells into cancer cells

Starch, glycogen, cellulose

Primary structure of proteins

They are usually solid at room temperature

1 glycerol, 2 fatty acids & 1 phosphoric acid

it consists of 571 amino acids

2 amino acids and 1 peptide bond