Write True (T) or False (F) for the following statements:

1. Stratum corneum is made of dead cells having keratin.
2. The malpighian layer is hard and resistant to bacterial invasion.
3. The pigment melanin which imparts colouration to the skin is found in the malpighian layer.
4. The dermis is very thick on palms and soles.

1. True
2. False
   Corrected statement— The cornified layer is hard and resistant to bacterial invasion.
3. True
4. True