As largely known are the subset of biological processes that are directly correlated to the ‘usage of molecular oxygen’,... Read More
Anaerobic Respiration Definition
What is anaerobic respiration? Anaerobic (cellular) respiration is a respiratory process... Read More
Bacteria are classified according to the need for oxygen to survive and grow. For example, aerobic bacteria are bacteria... Read More
Facultative Anaerobe Definition
What does facultative anaerobe mean? Facultative organisms are the most adaptable... Read More
What is fermentation? Fermentation is the breaking down of sugar molecules into simpler compounds... Read More
A form of exercise involving highly intense activities that triggers anaerobic metabolism, especially when... Read More
Aerobic Bacteria Definition
What does aerobic mean in biology? As the name suggests, 'aerobe' in biology means organisms... Read More
Cellular Respiration Definition
The main function of cellular respiration is to break down glucose to form energy. What is... Read More
Before we define obligate aerobes, let us first understand and define aerobic organisms. Aerobic organisms are those that... Read More
What is Glycolysis and Why is it Important?
Glycolysis is a metabolic pathway by which the 6-carbon molecule of glucose is... Read More
A (part of a) process that occurs in the absence of free oxygen.
Examples of anaerobic processes... Read More
Archaea is a group of prokaryotic life forms distinct from bacteria forming a separate domain of life. They possess... Read More
The term "aerotolerant" pertains to an organism that does not require oxygen for growth but can... Read More
What is alanine? Alanine is a non-essential amino acid. There are two types of amino acids for mammals namely essential and... Read More
Catabolism is the branch of the metabolic process that breaks down complex, big molecules into... Read More
Plants are responsible for incredible feats of molecular transformation. The processes are always being... Read More
What is a microbe? How do we define microbes? Microbes refer to microorganisms that cannot be seen by... Read More
Eubacteria are prokaryotic microorganisms consisting of a single cell lacking a nucleus and containing DNA is a single... Read More
Carbon Fixation Definition
We know that the earth contains many elements. The periodic table shows us just how many... Read More
(1) A colorless or yellowish, syrupy, water-soluble liquid, which is a byproduct of anaerobic glucose... Read More
noun, plural: anaerobes
An anaerobic organism that does not require oxygen for growth and metabolism (e.g.... Read More
Glucose occurs naturally and is ubiquitous. It is one of the three most common monosaccharides; the other two are fructose... Read More
noun, plural: aerobic processes
A process that occurs and requires the presence of oxygen or air
An... Read More
Muscular System Definition
What is the muscular system? The muscular system is a system that includes muscle cells and... Read More
A disease-causing anaerobic protozoan species capable of causing entamoebiasis and amebic dysentery to its... Read More
The inhibiting effect of oxygen on the fermentation process.
The effect was discovered in 1857 by... Read More
An obligate anaerobic rod shaped and gram-positive bacterium which appears to looks like a drumstick that is... Read More
In biology and biochemistry, a monosaccharide is a simple sugar that constitutes the building... Read More
(1) A form of cellular respiration that requires oxygen in order to generate energy.
(2) The process of... Read More
A measure of the amount of lactic acid in the blood.
The acid form of lactate (lactic acid) is... Read More
Prokaryote refers to any of the group of living organisms primarily characterized by the lack of a true nucleus and other... Read More
noun, plural: microaerophiles
An organism that lives in environment that only has a low level of... Read More
Unicellular organisms are organisms consisting of one cell only that performs all vital functions including metabolism,... Read More
As mentioned in the previous tutorial on ATP, the process of respiration is split into 3 distinct areas that occur at... Read More
An anaerobe that does not require oxygen and lives only in anaerobic environment.
Exposure to... Read More
What is Pyruvic Acid?
Pyruvic acid is an organic acid that occurs as an intermediate in many metabolic processes. It occurs... Read More
A Gram-negative, facultatively anaerobic, rod-shaped species belonging to the family... Read More
A biomolecule refers to any molecule that is produced by living organisms. As such, most of them... Read More
A gram-negative non spore-forming anaerobic and rod-shaped bacterium involved in inflammatory bowel diseases... Read More
Blood is composed of a liquid, plasma, and blood cells such as erythrocytes (red blood cells,) leukocytes (white... Read More