NADH
Cell structure
NADH
NADH
NADH
When you added methylene blue to the living yeast cell, the methylene blue is actually a dye so you could see the cells, therefore, the yeast cell became blue. It is much the same with hair dye. If you have a bottle of blue hair dye, it will dye your hair blue.
Living things are grouped into kingdoms based on their overall cellular structure, mode of nutrition, and other shared characteristics. For instance, plants belong to the Plantae kingdom due to their ability to perform photosynthesis, while animals belong to the Animalia kingdom because they are multicellular, heterotrophic, and lack cell walls. The classification is based on evolutionary relationships and shared ancestry.
Unity in the living world is represented through the presence of cellular structure, similar genetic codes, and universal metabolic processes among all living organisms. Diversity is reflected through the vast array of species with unique adaptations, behaviors, and environments that contribute to the richness of life on Earth. Both unity and diversity are fundamental aspects of the interconnectedness and complexity of the living world.
Viruses are not classified in a kingdom because they do not possess all the characteristics of living organisms. They lack cellular structure, cannot carry out metabolic processes on their own, and cannot reproduce without a host cell. As a result, they are often considered biological entities that straddle the line between living and non-living.
eubacteria is the smallest kingdom
Methylene blue can act on only dead yeast cells because it is able to penetrate the cell membrane easier when the cell is dead, allowing it to enter and stain the cell. In live yeast cells, the cell membrane is intact and acts as a barrier, preventing methylene blue from entering and staining the cell.
The member is likely a unicellular organism such as a protist or a bacterium. These organisms have a single cell that performs all necessary functions for their survival, containing a simple structure with organelles to carry out basic processes like metabolism and reproduction.
Since they are not living, they are not classified and placed in a kingdom.