A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. This couple could have children of either blood type A (O from mother and A from father) or blood type B (O from mother and B from father).
At night, humans can use flashlights to spot animals that possess tapetum lucida by causing a phenomenon called eye shine.. Eye shine is the iridescent glow observed in animals when light is shone into their eyes, which floods the eye with light that is then reflected by the tapetum lucidum.
Infraredâs place in the world Human eyes are sensitive to visible light: red, orange, yellow, green, blue, and violet light and all of the shades in between. However, visible light accounts for only a small portion of the total light in the universe. Radio waves, x-rays, and microwaves are all types of light.nfrared light, called âIRâ in the spectrum above, is just out of range of what the human eye can detect.