Question

question①
the peptide that is secreted by the pituitary gland and increases the rate of melanin production is
answer
atp
msh
hgh
hdl
i dont know yet

Explanation:

Melanocyte - stimulating hormone (MSH) is secreted by the pituitary gland and increases the rate of melanin production. ATP is adenosine tri - phosphate, an energy - carrying molecule. HGH is human growth hormone which is involved in growth and metabolism. HDL is high - density lipoprotein, a type of cholesterol.

Answer:

B. MSH