Oh, dude, a plain whorl is like a regular ol' fingerprint pattern where the ridges form a circular or oval shape with no real defined center, while a central pocket whorl has a little pocket or indentation in the middle of the circular pattern. It's like the plain whorl is just chillin', and the central pocket whorl is like, "Hey, I'm here to mix things up a bit." So, yeah, that's the lowdown on those fingerprint patterns.
there are three different types of fingerprints. arch, loop, and whorl.
Difficult to explain without pictures. Suffice it to say that fingerprints are classified into three basic types - Whorls, Loops, and Arches. For a more definitive explanation or definition you will have to perfrom further research at a location which will be able to supply more visually graphic images.
Sub-classes are classes that inherit properties and methods from a parent class in object-oriented programming. They can override or extend the functionality of the parent class and add their own unique features. Sub-classes promote code reusability and help organize and structure complex systems.
A whorl is a group of concentric circles.
Fingerprints can be classified in the arch, loop, or whorl.
A whorl fingerprint pattern can contain two or more combined patterns, such as a central pocket loop and a double loop. Whorls are characterized by circular or spiral ridge patterns that can incorporate various ridge formations within them.
A Whorl is a section of hair that grows in a circular pattern. A nape whorl is a whorl of hair that grows at the nape of the neck, whorls can also grow on one's crown.
There is no simple dominant or recessive pattern for hair whorl direction. It is influenced by multiple genetic factors and can be different among individuals in the same family.
Plain ArchThis fingerprint is characterized by a slightly rising ridge pattern that flows from one side of the finger to the other. According to The Science Spot, the arch family of fingerprint types comprises less than 5 percent of all fingerprints and is therefore the least common.Tented ArchLike a plain arch, the ridges flow from one side of the finger to the other. However, in the middle the ridges rise sharply, forming a tent-like structure.Ulnar LoopA loop is formed when fingerprint ridges turn backward but do not twist completely around. Loops are classified by the direction they turn when looking at the fingerprint on the hand, not a fingerprinting card. An ulnar loop turns toward the little finger.Radial LoopLike an ulnar loop, this type of fingerprint is defined by its appearance on the hand. A radial loop turns toward the thumb.Plain WhorlA plain whorl fingerprint appears to create an unbroken circular patter reminiscent of a spiral or swirl. This is the most common type of fingerprint.Central Pocket WhorlIn this type, one or more of the central ridges recurves to form a smaller inner whorl.Double Loop WhorlThis type of fingerprint also might be a twinned loop or lateral pocket loop. According to the Federal Bureau of Investigation, although there are subtle differences between these three types, the bureau chose to classify all under Double Loop Whorl rather than attempt to distinguish them. Double loop whorl and twinned loop both appear to be two distinct loops that curve back on one another in opposing directions, similar to the yin-yang pattern. A lateral pocket loop makes a sharp turn back, forming a central pocket.Central Pocket LoopClassified as a composite fingerprint, the loop recurves within itself to form a pocket.AccidentalA composite fingerprint described as either a loop or a whorl, accidental type fingerprints possess two or more characteristics of the tented arch, whorl or loop families combined. The plain arch is not included because it does not have any distinctive characteristics.
Desmoulin's whorl snail was created in 1849.
Buckquoy spindle-whorl was created in 1970.
Whorl is a short stalk where the important parts of a flower are attached. The outermost part attached on the whorl is the calyx that is made of sepals.