10 Questions
What was the significant discovery made by the electron microscope in the 1950s?
The differences between bacteria and cells of other organisms
What is the term for the true nucleus found in eukaryotic cells?
Karyote
What is the characteristic of prokaryotic cells in terms of their nucleus?
They have a nucleoid suspended in the cytoplasm
What is the purpose of Feulgen staining in the study of bacterial cells?
To stain the DNA fibrils
What is the term used to describe the structure that contains the DNA fibrils in prokaryotic cells?
Nucleoid
What is the characteristic of eukaryotic cells in terms of their morphology?
They have a specific arrangement
What is the basis for classifying cells into two categories?
The differences in cell morphology and chemistry
What is the term used to describe the portion of the nuclear region in the cytoplasm where the nucleoid is suspended?
Nuclear region
What is the characteristic of prokaryotic cells in terms of their surface appendages?
They may have flagellum or pilus
What is the term used to describe the cells that possess a true nucleus?
Eukaryotes
Learn about the characteristics and features of Phaeophyta (brown algae) and Rhodophyta (red algae), including their habitats, pigments, cell walls, and uses. This quiz covers the basics of these two major groups of microorganisms.
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