Q. Which of the following is an example of rod-shaped viruses having their capsomeres arranged helically and not in the stacked ring?

View solution

Q. During the first 10 minutes after injection of phage DNA, no phage can be recovered by disrupting the infected bacterium. This is termed as

View solution

Q. The function of a viral capsid is

View solution

Q. Which of the following oncogenic viruses was first detected?

View solution

Q. The yield of phage per bacterium is called the

View solution

Q. Which of the following viruses are relatively thermostable?

View solution

Q. The time from infection until lysis is called as

View solution

Q. Virus reproduces in living cells by

View solution

Q. Which of the following virus is enveloped?

View solution

Q. Which of the following viruses can rescue adenovirus in simian cells?

View solution

Q. The phage components begin to assemble into mature phages only after the synthesis of

View solution

Q. Which of the following bacteriophage is said to have banal symmetry?

View solution

Q. Which of the following statements is correct?

View solution

Q. Which of the following are obligate intracellular parasites?

View solution

Q. Viruses can be purified based on their size and density by using

View solution

Q. The extracellular phage number increases until a constant titer at the end of the multiplication cycle. This time interval is termed as

View solution

Q. Diameter of 'hepadnavirus' is

View solution

Q. In Rhabdoviruses, term 'rhabdo' refers to as

View solution

Q. Myxo used in name of Orthomyxoviruses refers to affinity of virus towards

View solution

Q. Severe acute respiratory 'syndrome' in human is caused by

View solution