Keratins dead tissue, so finger nails, toe nails, horse hooves, horns etc.
i think nail enamel,teeth
Mainly the hair and fingernails.
Fishes of class AGNATHA (myxini) have tooth-like structures that are composed of KERATIN..
Hair and some other fibers contain keratin.
keratin
Keratin
keratin
The nail plate is composed of keratin.
No. The cells of stratum corneum contain keratinthat prevents water evaporation
Yes, it's called "Keratin".
Keratin forms hair , skin , nails in human body . It also forms horn , hooves in cattle , all these structures are part of exoskeleton .
The two-rod structures that contain the cell's DNA is the chromosome.
They contain some keratin, but not a whole lot, like the rest of your skin.