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Microbiology - Micro Organisms

Exercise : Micro Organisms - Section 1
  • Micro Organisms - Section 1
6.
Mycoplasmas are different from the other prokaryotes by
presence of chitin in cell walls
presence of murrain in cell walls
presence of proteins in cell walls
absence of cell wall itself
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Evolutionary relationships between groups of organisms are determined using which of the following type of information?
Comparisons of nucleotide sequences
Comparisons of biochemical pathways
Comparisons of structural features
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Which of the following is not true for eukaryotic cells?
Nucleus is bounded by nuclear membrane
Chromosomes contain histones
Chloroplasts and mitochondria contains 70S ribosomes
Gas vacuoles are present
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Which of the following is not true for prokaryotic organism?
Nucleus is not bounded by nuclear membrane
Chromosomes does not contain histones
80S ribosomes are distributed in cytoplasm
Cell wall contains peptidoglycan as one of the major component
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Gram staining was introduced by
Christian gram
Alfred Gram
Robertcook
Louis Pasteur
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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