Content tagged with “biology” under “Stuff I Looked Up”

There are 4 item(s) tagged with “biology” in this section.

See items tagged with “biology” across the entire site.

Other tags used by these items: medicine, pseudo-science

Atavism
Explanation
November 3, 2023
201

“This is a biological feature that reappears after being absent for sometime – usually many generations. For example, every once in a while, a human is born with a tail stump, or covered in fur. Additionally, very rarely, someone will find a whale with legs. Socially, an atavism can refer to…”

Blood Type
Explanation
June 10, 2023
518

“This categorizes the surface of red blood cells present in blood. Different blood types have red blood cells with different surface receptors. The profile of these receptors cause the body to recognize or reject cells as ‘belonging.’ If it rejects them, the body will fight off the foreign red blood…”

Phenotype
Stuff I Looked Up
Explanation
October 30, 2021
170

“This is the set of observable characteristics of an organism, includes it’s physical properties, how it develops, it’s behaviors. Essentially, this is the set of markers that make Thing A different from Thing B. This things may be caused on genetic makeup (the ‘genotype’), or they may be caused by…”

Phrenology
Stuff I Looked Up
Explanation
January 2, 2025
152

“This is a discredited ‘science’ that studied the shape of a human’s skull, believing it could reveal aspects of their personality or mental makeup. There was a slight racial component, in that the skulls of different races have subtle, yet consistent, shape differences, leading some to believe…”