Under Microscope

Cheek cells, fascinating eukaryotic entities, grace the lining of our mouths. These microscopic wonders boast a distinct structure that encapsulates a world of biological marvels within their tiny boundaries. Thanks to their ease of shedding, acquiring them for observation has become a simple yet enlightening endeavor. Within the confines of these small entities, a realm … Read more

Under the lens of a microscope lies a world of wonder, and one of the fascinating creatures to observe is the humble worm. These ancient beings have been roaming the earth for hundreds of millions of years, evolving into the diverse forms we see today. In 2018, an article published in National Geographic unveiled the … Read more

Onion cells under a microscope offer a classic and revealing glimpse into plant anatomy, showing clear rectangular cells with defined walls and central nuclei, and that somewhat large central vacuole, as students often note. Since the onion bulb isn’t meant for photosynthesis its epidermal cells lack chloroplasts, making its cell membrane, cytoplasm, nucleus positioned at … Read more

What is Protists? Protists are a group of eukaryotic organisms belonging to the Kingdom Protista. They are distinct from animals, plants, and fungi. While all protists are eukaryotes with a nucleus and cellular organelles, they can vary widely in their characteristics. The majority of protists are unicellular, although there are a few multicellular protists, with … Read more

What is Salmonella? Salmonella is a group of gram-negative bacillus bacteria that is responsible for causing food poisoning and subsequent infections in the intestinal tract. While some infections can be effectively treated, there are certain strains that have developed resistance to antibiotics, making them potentially deadly. Consequently, Salmonella infections should not be underestimated and require … Read more

E. coli, short for Escherichia coli, is a versatile bacterium that can be found in a variety of environments, including certain foods, soil, and the intestines of animals, including humans. It belongs to the genus Escherichia and exhibits a wide diversity of strains. While many strains of E. coli are harmless and even beneficial, some … Read more