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Microbiology - Micro Organisms

Exercise : Micro Organisms - Section 1
  • Micro Organisms - Section 1
26.
Which of the following structures is the smallest?
Viriod
Hydrogen atom
Bacterium
Mitochondrion
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Which of the following is/are included in Kingdom Prokaryotae?
Bacteria
Protozoa
Fungi
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Which of the following may account for the small size of the cells?
The rate of diffusion
The surface area/volume ratio
The number of mRNAs that can be produced by the nucleus
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that
eukaryotes evolved from bacteria
eukaryotes evolved from archaea
oxygenic photosynthesis first evolved in eukaryotes
cyanobacteria arose from chloroplasts which escaped from plant cells
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Which of the following best represents the hierarchy of levels of biological classification?
Phylum, kingdom, class, order, genus, species, family
Kingdom, phylum, class, order, family, genus, species
Kingdom, phylum, family, class, order, genus, species
Class, order, kingdom, phylum, family, genus, species
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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