[ মালানিন্ ]noun (জীববিদ্যা) মানুষ ও প্রাণীর ত্বক ও চুলে প্রাপ্ত কালচে বাদামি রঞ্জক পদার্থ।
melanin definition
Melanin is a dark pigment that gives color to human skin, hair, and eyes.
melanin শব্দটির synonyms বা প্রতিশব্দ
melanin Example in a sentence
Melanin, a skin pigment produced by melanocytes, is responsible for skin, hair, and eye color.
Eumelanin is a type of melanin that creates brown or black hues, while pheomelanin produces red or yellow tones.
Melanin production is stimulated by ultraviolet (UV) radiation from sunlight, resulting in tanning or sunburn.
People with darker skin have more melanin, which protects them better against UV radiation and skin cancer.
Albinism, a genetic condition, causes an absence of melanin, resulting in very pale skin, white hair, and sensitivity to sunlight.
Melanin also plays a role in immune function and antioxidant protection.
Eating foods rich in antioxidants, such as fruits and vegetables, can help support melanin production.
Melatonin, a hormone derived from melanin, regulates sleep-wake cycles.
Sepia ink, used for writing and painting, is made from the melanin found in cuttlefish.
Melanin is a fascinating and complex substance that contributes to various biological processes and is central to human diversity.