Some Basic Facts About Cocci Bacteria (Spherical Shaped Bacteria)
Curious about cocci bacteria? Read on to learn more about these tiny microorganisms.
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The Inside of a Spacecraft
Manned spacecraft are responsible for carrying payload and astronauts into orbit. But what does the interior of a spacecraft really look like? In this …
Continue ReadingWhat is Proper Motion?
Proper motion is a star’s change in position in the night sky. For centuries this measurement was too small to measure. Today, new technology …
Continue ReadingBasic Structure of a Bacteriophage
A bacteriophage is a virus that infects bacteria. The structure of a bacteriophage consists of a head and tail. It contains nucleic acid and proteins. …
Continue ReadingMeningitis Vaccine Side Effects
Are you considering getting the meningitis vaccine? Find out more about meningitis vaccine side effects - and whether the vaccine is safe.
Continue ReadingSolar Activity and Earthquakes
There seems to be a relationship between solar activity and earthquakes. We will explore how sunspots, solar flares and solar events from the sun …
Continue ReadingViruses vs Bacteria - A Comparison of Infectious Microorganisms
There are several differences between viruses and bacteria. Viruses are much smaller than bacteria. Viral infections are systemic, while bacterial …
Continue ReadingGenetic Testing for Statins and Prevention of a Heart Attack
Statins are often used as cholesterol-lowering agents. Therefore, they diminish the risk of developing cardiovascular conditions. This article …
Continue ReadingAntibiotics for Gram Negative Bacteria Infections
Gram negative bacteria are characterized by a protective outer membrane which gives them resistance to some antibiotics. There are several antibiotics …
Continue ReadingEndocrine System Facts - Glands and Hormones
The endocrine system regulates the body by secreting hormones directly into the bloodstream. It is composed of several glands, including the thyroid, …
Continue ReadingGram Negative Bacteria Identification Occurs Through a Series of Tests
Gram negative bacteria identification involves a series of tests in which the bacteria reacts with chemicals. Positive or negative reactions define …
Continue ReadingGram Positive Cocci - They're Everywhere!
Gram positive bacteria are found on skin, in the mouth, in the intestinal tract and help keep the digestive system healthy.
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