Which of these is a discrepancy of the five - kingdom classification ? I. Fungi get the status of a kingdom . II. Viruses have no place , in five - kingdom system. III. Kingdom Protista including both autotrophic and heterotrophic organisms. IV. Prokaryotes are separated from eukaryotes .
Viruses are haploid having only one genome. Which group of viruses is diploid and have two genomes ?
Assertion :- RNA viruses having shorter life span and evolve faster. Reason : In RNA rate of mutations is slower than DNA.
Consider the following statements. I. Viruses are capable of growth and division independently. II. Viruses remain unaffected by antimicrobial antibiotics. III. HIV is the AIDS causing virus, having DNA as genetic material. IV. Viruses have their own cellular machinery. The incorrect statement(s) is/are
[A] : Viruses are exception to cell theory . [R] : Viruses don't have a defined nucleus and cytoplasm .
Study the following statements and identify the correct option given below. I. Viruses that infect plants have single stranded RNA and viruses that infect animals have either single or double stranded RNA or double stranded DNA. II. Bacterial viruses or bacteriophages are usually single stranded RNA viruses.
