Hair papillae
Moles grow dark hair because of the presence of melanin, a pigment that gives hair its color. Melanin is produced by cells called melanocytes, which are found in the skin. When melanocytes cluster together in a mole, they can produce more melanin, resulting in darker hair growth.
thigmotropism
The process of bones increasing in width is called appositional growth. This occurs when new bone tissue is added to the existing bone surface, resulting in an increase in bone diameter.
growth hormone-releasing hormone from the hypothalamus
Before mitosis begins, the cell undergoes a period of growth and DNA replication during interphase. This is when the cell duplicates its genetic material and prepares for division. It is a crucial step to ensure that the resulting daughter cells have the correct number of chromosomes.
Interphase begins with a stage called G1 where the cell undergoes rapid growth. During this phase, the cell accumulates resources and energy to prepare for DNA replication and eventual cell division.
Cancer is a growth disorder in cells that starts when an apparently normal cell begins to grow in an uncontrolled and invasive way.
Pioneer Species
true
When a stem breaks through the soil, it is called "emergence" or "germination." This is the stage in a plant's growth cycle when it begins to push through the soil surface and develop into a seedling.
population growth begins to slow down
The measurement of economic growth begins with the Gross National Production. This is the measure of all the good and services that are produced by a country.
Enlarge is a synonym for growth in size. It begins with the letter e.
A bunch of grapes is represented by a cluster, specifically called a "grape cluster." This structure consists of multiple individual grapes (berries) that grow together on a stem, known as a peduncle. The grapes are typically arranged in a way that allows for optimal sunlight exposure and air circulation, which is essential for their growth and ripening.
Ixora plants are typically grown in well-draining soil in sunny or partially shaded areas. They prefer consistent moisture and benefit from regular fertilization during the growing season. Pruning can help promote bushier growth and more blooms.
begins at 10 and ends at 16
This is the point at which steady growth begins.