Short answers please, answer them all and I will rate you 1-What are the differe

Question

Short answers please, answer them all and I will rate you 1-What are the differences in the quantities of pigments in red hair versus blonde and brunette? What causes some hair to be kinky, or wavy? Why is gray hair white in color?

2-What are the most typical type of sweat glands? Where do their ducts open up into? What is the function of apocrine glands? Where are they located. Where do their ducts open?

3-What is the name of the glands that produce your natural skin moisturizer? Are eccrine glands found in the palms of your hands? Do your hands get oily from sebum? Why or why not?

4-Hair and nails emerge from hair and nail roots. Both hair roots and nail roots contain what type of cells? Do hair and nails desquamate?

Explanation / Answer

Ans 1: There are two types of melanin that determine the color of hair - Eumelanin and pheomelanin.

Orange and red color of hair is due to pheomelanin.

While if there is low amount of eumelanin, it results in blonde hair. The higher concentration of Eumelanin results in brown hair.

The ki kya or wavy hair a result of disulphide linkage created between cysteine amino acid residues.

The natural hair color is maintained due to melanin pigment. When this pigment is lost, hair color turns white or grey.

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