DNA
papillary layer is responsible for fingerprints
I do not think that there is really a purpose of making fingerprints not on purpose anyways. Fingerprints are mostly made because of the oil of our fingers. Answer 2: Assuming you mean why is is that some agencies take your fingerprint (police, CBP...). Its because each individual has its own unique fingerprint mening that is you have someone fingerprint you can identify him. In most crimes fingerprints are left behind and these can be collected and matched with fingerprints on database to identify the suspect.
The dermal papillae are small, nipple-like protrusions of the dermis that reach into the epidermis, bringing food and oxygen to the lower layers of epidermal cells. In addition, a papilla nourishes every hair follicle. Rows of papillae protruding from the dermis into the epidermis form ridges that create patterns on the skin of the hands, feet, and body. These papillary ridges on the fingertips are responsible for fingerprints. These ridges develop sometime before birth. Not only is the pattern unique for each individual, but also it never changes except to grow larger.
Gills.
The ears help with balance. The structures of the ear that help with keeping an equilibrium is the inner ear. The inner ear is responsible for hearing and balance.
The dermal tissue structures responsible for fingerprints are dermal papillae. They are tiny extensions of the dermis into the epidermis.
papillary layer is responsible for fingerprints
I do not think that there is really a purpose of making fingerprints not on purpose anyways. Fingerprints are mostly made because of the oil of our fingers. Answer 2: Assuming you mean why is is that some agencies take your fingerprint (police, CBP...). Its because each individual has its own unique fingerprint mening that is you have someone fingerprint you can identify him. In most crimes fingerprints are left behind and these can be collected and matched with fingerprints on database to identify the suspect.
Whorls do not have a subgroup. They used to describe certain structures in biology. For example, human fingerprints have whorls.
The dermal papillae are small, nipple-like protrusions of the dermis that reach into the epidermis, bringing food and oxygen to the lower layers of epidermal cells. In addition, a papilla nourishes every hair follicle. Rows of papillae protruding from the dermis into the epidermis form ridges that create patterns on the skin of the hands, feet, and body. These papillary ridges on the fingertips are responsible for fingerprints. These ridges develop sometime before birth. Not only is the pattern unique for each individual, but also it never changes except to grow larger.
The dermal layer responsible for fingerprints is the papillary layer.stratum germinativum
Gills.
Retrofitting is making older structures more resistant to earthquakes.
Retrofitting is making older structures more resistant to earthquakes.
nerves
ribosome
The mitochondria.