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The study of physiology is the scientific investigation of how organisms function at the molecular, cellular and organ level. Physiology encompasses cell biology, neurobiology and biochemistry (among other fields) to understand how the body works at a basic level. [adinserter block="7"] The centralRead more
The study of physiology is the scientific investigation of how organisms function at the molecular, cellular and organ level. Physiology encompasses cell biology, neurobiology and biochemistry (among other fields) to understand how the body works at a basic level.
The central thesis of physiology is that all living systems are regulated by laws of physics and chemistry. Since we are composed of complex biological systems, it is important to understand how these systems work in order to maintain and improve our health.
Physiology also informs future medical treatments (e.g., pharmaceuticals) which will be increasingly targeted at the molecular level.
What is the difference between physiology and biology?
Physiology is a sub-field of biology that focuses on how organisms function at the most basic level. While physiology studies both living organisms as well as humans, it may also be considered “applied biology.” Physiology includes traditional biological topics such as anatomy, physiology and biochemistry.
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Amoeba is a shapeshifter. It can change from a round, bloblike shape to elongated or even take on the form of other cells. Amoeba can also divide to reproduce. [adinserter block="7"] What are two key adaptations that help amoeba survive? Amoeba has a tough cell wall, which makes it hard for predatorRead more
Amoeba is a shapeshifter. It can change from a round, bloblike shape to elongated or even take on the form of other cells. Amoeba can also divide to reproduce.
What are two key adaptations that help amoeba survive?
Amoeba has a tough cell wall, which makes it hard for predators to eat them. Amoebas also have the ability to move quickly by extending pseudopods (false feet) from their bodies as they engulf food. This is called amoeboid motion.
What is a major predator of amoeba?
Cyanobacteria are the primary predators of amoeba. They also use the amoebas for food and incorporate their cell walls into their own structure. Amoebas can sometimes outsmart cyanobacteria by hiding in places that are difficult for cyanobacteria to enter.
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