Aparna Vidyasagar is a freelance science journalist who specializes in health and life sciences. Aparna has written for a number of publications, including New Scientist, Science, PBS SoCal, Mental Floss, and several others. Aparna has a doctorate in Cellular and Molecular Pathology from the University of Wisconsin-Madison, and also received a master’s degree and bachelor’s degree from the same university.
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What is an amoeba?Reference The term “amoeba” refers to simple eukaryotic organisms that move in a characteristic crawling fashion.
By Aparna Vidyasagar Published
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Paramecium: Characteristics, biology and reproductionReference Paramecia are single-celled protists that are naturally found in aquatic habitats.
By Aparna Vidyasagar Published
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What are protists?Reference Protists are one of the six kingdoms of life. They are simple eukaryotic microorganisms that do not fall into the plant, animal, bacteria or fungus groups.
By Aparna Vidyasagar Published
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What are bacteria?Friend or foe? These tiny microbes can cure or kill.
By Aparna Vidyasagar Published
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What Is Meiosis?Meiosis is a specialized form of cell division that produces reproductive cells, such as plant and fungal spores, sperm and egg cells.
By Aparna Vidyasagar Published
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What Is Mitosis?Mitosis is a method of cell division in which a cell divides and produces identical copies of itself.
By Aparna Vidyasagar Published
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What Are Biofilms?Biofilms are slimy layers of microorganisms that stick to wet surfaces. They may cause up to 80 percent of infections.
By Aparna Vidyasagar Published
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Human-Animal Chimeras: Biological Research & Ethical IssuesIntroducing human cells into other organisms is a useful research tool. However, there are ethical considerations.
By Aparna Vidyasagar Published
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What Are Lichens?A lichen is a composite organism consisting of a fungus and an alga functioning in a symbiotic relationship.
By Aparna Vidyasagar Published
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What Are Algae?By Aparna Vidyasagar Published
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Facts About the Fungus Among UsFungi make up a whole kingdom of living organisms, from mushrooms to mold to yeast.
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What Are Mutations?Mutations are alterations to a DNA sequence. They can cause diseases and conditions, but they are also tools in evolution.
By Aparna Vidyasagar Published
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What Are Mitochondria?Mitochondria are specialized cellular structures that power various functions.
By Aparna Vidyasagar Published
