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Total Questions : 196 | Page 20 of 20 pages
Question 191. . The penetration of animal viruses into attached cells occur by mechanisms consisting of engulfment of whole virions by the cells in a phagocytic process called
  1.    vitropexis
  2.    viropexis
  3.    ectodesmata
  4.    vivopexis
 Discuss Question
Answer: Option B. -> viropexis
Question 192. . The RNA sarcoma viruses, the most strongly transforming viruses may transform which of the following cells in a culture?
  1.    fibroblasts
  2.    myoblasts
  3.    iris epithelial
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Question 193. . Which of the following virus is transmitted by genital route?
  1.    Papillomaviruses
  2.    Herpes simplex virus type 2
  3.    Hepatitis B virus
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 194. . The uncontrolled proliferation of cells is termed as
  1.    hyperplasia
  2.    anaplasia
  3.    metastasis
  4.    all of these
 Discuss Question
Answer: Option A. -> hyperplasia
Question 195. . Negri bodies are found in cells infected with
  1.    Paramyxoviruses
  2.    Vaccinia virus
  3.    Fowlpox virus
  4.    Rabies virus
 Discuss Question
Answer: Option D. -> Rabies virus
Question 196. . Plant viruses penetrate host cells through transient ores called
  1.    ectodesmata
  2.    endodesmata
  3.    cytodesmata
  4.    protodesmata
 Discuss Question
Answer: Option A. -> ectodesmata

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