Exam: IELTS

Definition: Relating to or characterized by an increased amount of melanin, which can cause dark pigmentation in organisms.

Example: The melanic form of the butterfly is much darker than its lighter counterparts.

Definition: A type of organism that has a dark pigmentation, often due to an excess of melanin.

Example: The melanic form of the butterfly is more common in areas with high sunlight exposure.

Definition: A natural pigment found in the skin, hair, and eyes of humans and animals that gives them their color.

Example: The amount of melanin in your skin determines how dark or light it is.

Definition: The condition of having dark coloration in the skin, hair, fur, or feathers due to a high level of melanin.

Example: The black panther is a well-known example of melanism in big cats.

Definition: Relating to a condition where an organism has an excess of dark pigmentation, often resulting in a black or very dark appearance.

Example: The melanistic variant of the species is often harder to spot in the wild due to its dark coloration.

Definition: The process of producing or increasing melanin in a tissue or organism, which results in a darker color, or the darkening of soil due to humus.

Example: The melanization of the skin can occur due to sun exposure.

Definition: A type of cell that develops into a melanocyte, which is responsible for producing pigment in the skin, hair, and eyes.

Example: Melanoblasts are essential for the formation of skin color and protection against UV radiation.

Definition: A type of cell in the skin that makes a pigment called melanin, which gives color to the skin and protects it from the sun.

Example: Melanocytes are responsible for the color of our skin and hair.

Definition: The process by which melanin, the pigment responsible for skin color, is produced in the skin.

Example: Melanogenesis is essential for protecting the skin from UV radiation.

Definition: A type of skin cancer that develops from cells that produce pigment, often appearing as a dark spot or growth on the skin.

Example: The doctor diagnosed her with melanoma after examining the unusual mole on her arm.

Definition: A small structure within cells that produces and stores melanin, the pigment responsible for color in skin, hair, and eyes.

Example: The scientist studied the melanosome to understand how skin color is determined.