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Biological Organisms
Biological Organisms: Living things that are capable of reacting to stimuli, reproduction, growth, and homeostasis. Organisms are classified by taxonomy into specified groups such as the multicellular animals, plants, and fungi; or unicellular microorganisms such as a protists, bacteria, and archaea. All types of organisms are capable of reproduction, growth and development, maintenance, and some degree of response to stimuli. An organism may be either a prokaryote or a eukaryote. Prokaryotes are represented by two separate domains-bacteria and archaea. Eukaryotic organisms are characterized by the presence of a membrane-bound cell nucleus and contain additional membrane-bound compartments called organelles.
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NOV 10, 2024Cell & Molecular Biology
The world is full of unusual unicellular organisms and microbes, many of which have not been discovered yet...Written By: Carmen LeitchOCT 16, 2024Microbiology
Humans began to farm about 11,000 years ago, when temperatures around the planet warmed, and people could settle down an ...Written By: Carmen LeitchOCT 15, 2024Microbiology
Microbes have been able to find a home in some truly incredible places, even inside of ancient rocks....Written By: Carmen LeitchOCT 09, 2024Cell & Molecular Biology
Endosymbiotic organisms have to live inside of another to survive, and this relationship often provides benefits for bot ...Written By: Carmen LeitchSEP 16, 2024Microbiology
All complex life on Earth, including plants and animals, are made up of eukaryotic cells, which are more sophisticated t ...Written By: Carmen LeitchSEP 01, 2024Microbiology
Microbes have been engaged in an arms race with one another that goes back for millennia. While we have been able to rev ...Written By: Carmen LeitchAUG 30, 2024Earth & The Environment
Microscopic marine fossils can reveal more about the climate of the ancient past; what we are experiencing now; and what ...Written By: Carmen LeitchAUG 25, 2024Cell & Molecular Biology
Prokaryotes are ancient, simple forms of life that include bacteria and archaea, and lack membrane-bound organelles.Written By: Carmen LeitchAUG 22, 2024Earth & The Environment
Archaea are a major branch of life, but we still have a lot to learn about these microbes, which were only discovered in ...Written By: Carmen LeitchAUG 20, 2024Microbiology
Fungi are everywhere, and in many cases, a fungal infection can be eliminated by a person's immune system. But fungal in ...Written By: Carmen LeitchAUG 18, 2024Microbiology
There are microbial communities thriving at the depths of Antarctic lakes where conditions are so harsh, very little els ...Written By: Carmen LeitchJUL 21, 2024Cell & Molecular Biology
This image by C. G. Wilson shows a rotifer that has survived a life-threatening fungal infection by using acquired micro ...Written By: Carmen LeitchJUN 18, 2024Earth & The Environment
The planet has many interconnected cycles. A new study in Science has examined the role of inorganic Zinc (Zn) in the bi ...Written By: Carmen LeitchJUN 17, 2024Microbiology
Some very simple organisms are capable of very complex behavior, like fungi that exhibit signs of memory or bacteria tha ...Written By: Carmen LeitchJUN 12, 2024Microbiology
In the late 1970s, a new branch was added to the tree of life, and archaea joined bacteria and eukarya, as domain classi ...Written By: Carmen LeitchMAY 03, 2024Microbiology
Archaea are a relatively recently discovered group of microorganisms that occupy their own branch on the tree of life. T ...Written By: Carmen LeitchAPR 12, 2024Cell & Molecular Biology
Bacteria are only the only organisms that are able to 'fix' nitrogen, or remove it from the atmosphere and convert it in ...Written By: Carmen LeitchMAR 19, 2024Earth & The Environment
Scientists are using dinosaur tracks found in rock formations in Northwestern Alaska to learn more about the climate of ...Written By: Carmen LeitchMAR 19, 2024Cell & Molecular Biology
In cells, like the snowflake yeast in this image byTony Burnetti, proteins are translated and folded into very specific, ...Written By: Carmen LeitchFEB 14, 2024Earth & The Environment
How can coral bleaching impact aquatic life, overall? This is what a recent study published in Communications Biology ho ...Written By: Laurence Tognetti, MScFEB 12, 2024Cell & Molecular Biology
The careful control of cell division is essential to organisms, and when it goes awry, major problems can arise like dev ...Written By: Carmen LeitchFEB 05, 2024Immunology
Introduction Proteins are essential molecules in the human body that construct the building blocks of life. Long chains ...Sponsored By: MilliporeSigmaJAN 05, 2024Clinical & Molecular DX
It's estimated that around one in eight people who get COVID will experience long COVID, which can cause brain fog, ...Written By: Carmen LeitchDEC 27, 2023Microbiology
Mitochondria are very well known as the powerhouses of the cell. Generally speaking, all eukaryotes, including plants, f ...Written By: Carmen Leitch
NOV 10, 2024
Cell & Molecular Biology
The world is full of unusual unicellular organisms and microbes, many of which have not been discovered yet...
Written By:
Carmen Leitch
OCT 16, 2024
Microbiology
Humans began to farm about 11,000 years ago, when temperatures around the planet warmed, and people could settle down an
...
Written By:
Carmen Leitch
OCT 15, 2024
Microbiology
Microbes have been able to find a home in some truly incredible places, even inside of ancient rocks....
Written By:
Carmen Leitch
OCT 09, 2024
Cell & Molecular Biology
Endosymbiotic organisms have to live inside of another to survive, and this relationship often provides benefits for bot
...
Written By:
Carmen Leitch
SEP 16, 2024
Microbiology
All complex life on Earth, including plants and animals, are made up of eukaryotic cells, which are more sophisticated t
...
Written By:
Carmen Leitch
SEP 01, 2024
Microbiology
Microbes have been engaged in an arms race with one another that goes back for millennia. While we have been able to rev
...
Written By:
Carmen Leitch
AUG 30, 2024
Earth & The Environment
Microscopic marine fossils can reveal more about the climate of the ancient past; what we are experiencing now; and what
...
Written By:
Carmen Leitch
AUG 25, 2024
Cell & Molecular Biology
Prokaryotes are ancient, simple forms of life that include bacteria and archaea, and lack membrane-bound organelles.
Written By:
Carmen Leitch
AUG 22, 2024
Earth & The Environment
Archaea are a major branch of life, but we still have a lot to learn about these microbes, which were only discovered in
...
Written By:
Carmen Leitch
AUG 20, 2024
Microbiology
Fungi are everywhere, and in many cases, a fungal infection can be eliminated by a person's immune system. But fungal in
...
Written By:
Carmen Leitch
AUG 18, 2024
Microbiology
There are microbial communities thriving at the depths of Antarctic lakes where conditions are so harsh, very little els
...
Written By:
Carmen Leitch
JUL 21, 2024
Cell & Molecular Biology
This image by C. G. Wilson shows a rotifer that has survived a life-threatening fungal infection by using acquired micro
...
Written By:
Carmen Leitch
JUN 18, 2024
Earth & The Environment
The planet has many interconnected cycles. A new study in Science has examined the role of inorganic Zinc (Zn) in the bi
...
Written By:
Carmen Leitch
JUN 17, 2024
Microbiology
Some very simple organisms are capable of very complex behavior, like fungi that exhibit signs of memory or bacteria tha
...
Written By:
Carmen Leitch
JUN 12, 2024
Microbiology
In the late 1970s, a new branch was added to the tree of life, and archaea joined bacteria and eukarya, as domain classi
...
Written By:
Carmen Leitch
MAY 03, 2024
Microbiology
Archaea are a relatively recently discovered group of microorganisms that occupy their own branch on the tree of life. T
...
Written By:
Carmen Leitch
APR 12, 2024
Cell & Molecular Biology
Bacteria are only the only organisms that are able to 'fix' nitrogen, or remove it from the atmosphere and convert it in
...
Written By:
Carmen Leitch
MAR 19, 2024
Earth & The Environment
Scientists are using dinosaur tracks found in rock formations in Northwestern Alaska to learn more about the climate of
...
Written By:
Carmen Leitch
MAR 19, 2024
Cell & Molecular Biology
In cells, like the snowflake yeast in this image byTony Burnetti, proteins are translated and folded into very specific,
...
Written By:
Carmen Leitch
FEB 14, 2024
Earth & The Environment
How can coral bleaching impact aquatic life, overall? This is what a recent study published in Communications Biology ho
...
Written By:
Laurence Tognetti, MSc
FEB 12, 2024
Cell & Molecular Biology
The careful control of cell division is essential to organisms, and when it goes awry, major problems can arise like dev
...
Written By:
Carmen Leitch
FEB 05, 2024
Immunology
Introduction Proteins are essential molecules in the human body that construct the building blocks of life. Long chains
...
Sponsored By:
MilliporeSigma
JAN 05, 2024
Clinical & Molecular DX
It's estimated that around one in eight people who get COVID will experience long COVID, which can cause brain fog,
...
Written By:
Carmen Leitch
DEC 27, 2023
Microbiology
Mitochondria are very well known as the powerhouses of the cell. Generally speaking, all eukaryotes, including plants, f
...
Written By:
Carmen Leitch