
Do humans have blue blood? | Ask A Biologist
Oct 12, 2022 · Have you ever accidentally gotten a paper cut and bright red blood oozed out? Because of experiences like this, most of us associate blood with the color red. We sometimes even use …
Colors of Alien Blood: Oxygenation Chemistry Explained
Jul 27, 2016 · The discussion centers on the scientific exploration of potential blood colors for an oxygen-breathing alien in a fictional narrative. Key considerations include the efficiency of oxygen …
Beetle Protection | Ask A Biologist
A Brief Story of Insect BloodThe blood or haemolymph of blister beetles is similar to that of other insects in that it contains nutrients (taken from the food that the beetles eat) that are carried around to the …
Understanding the Chemistry Behind Finding Blood with UV Light
Mar 20, 2010 · The discussion centers on the use of luminol and UV light for detecting blood at crime scenes. Luminol, a chemical that reacts with iron in hemoglobin, is commonly sprayed to visualize …
Is Erythrocruorin red? (aka earthworm blood color) - Physics Forums
Jan 31, 2015 · Some grade shool books claim that earthworm blood is red because it has hemoglobin, like ours. Now right away you need to clarify what "hemoglobin" can mean. I'll start off by saying that …
What would it mean if your blood is dark? • Physics Forums
Feb 2, 2006 · The discussion centers on the color of blood, specifically the differences between venous and arterial blood. Venous blood appears darker due to deoxygenation, while arterial blood is bright …
The average time it takes a single red blood cell to leave and return to the heart is 30 seconds.
red blood cell to leave and return to the heart is 30 seconds.
I am making an alien race and need help with their biology
Nov 10, 2022 · I would like a reason why their blood is Cooper/ Rose gold color. They evolve from a dinosaur bird like creature but in their current timeline they are human looking. One of their most …
Unveiling the Mystery of Blood & Insect Colors - Physics Forums
Jan 13, 2004 · The color of an ion depends on its environment. In aqueous solution ferric irons (Fe 3+) are coordinated with six water molecules and have a yellow color rather than the reddish color in …