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What plant hormone stimulates cell division?
External and internal stimuliregulating protein agents
The hormone that stimulates an increase in the size and the number of cells is?
The hormone that stimulates an increase in the size and number of cells is called growth hormone (GH), also known as somatotropin. Growth hormone plays a crucial role in promoting growth, cell reproduction, and regeneration in humans and animals.
Which process causes the leaves of a plant to become larger?
The process that causes leaves to become larger is called cell division and elongation, which is driven by the plant hormone gibberellin. This hormone promotes cell growth and expansion in the leaves, leading to an increase in their size.
Increase in size or number of cells?
Cell proliferation is the process of cell growth and division, leading to an increase in the size or number of cells in a tissue or organ. This can occur through mitosis (cell division) or hypertrophy (increase in cell size).
Would a growth factor increase or decrease cyclin levels?
A growth factor would increase cyclin levels. Growth factors signal a cell to enter the cell cycle, which involves an increase in cyclin levels to regulate cell division.
What is the growth hormone that stimulates plants cell elongation?
auxin
What results in an increase in the amount of living material and formation of new structures?
Cell growth and cell division result in an increase in the amount of living material. Cell growth involves the accumulation of new materials within the cell, while cell division leads to the formation of new structures by dividing the cell into two daughter cells.
What are three sources of signals related to the regulation of cel growth and division?
Three sources of signals related to the regulation of cell growth and division are growth factors, hormone signals, and signals from neighboring cells. Growth factors are molecules released by cells that promote cell proliferation. Hormone signals, such as those from the reproductive system, can also influence cell growth and division. Signals from neighboring cells, called contact inhibition, can regulate cell growth by preventing cells from dividing when they come into contact with other cells.
Both growth hormone and growth hormone releasing hormone have been successfully used to promote growth in children with short statures?
Growth hormone promotes growth by stimulating cell growth and division, while growth hormone releasing hormone triggers the release of growth hormone from the pituitary gland. By using both hormones together, a synergistic effect can be achieved to maximize growth-promoting benefits in children with short statures.
What chemical controls the activities and reproduction of cells?
Hormones.
What hormone stimulates the elongation of the long bones of the body?
Groth in long bones indicates a total lack of hormones.
How do hormones influence cell division?
Hormones function as chemical messengers that can stimulate or inhibit cell division by binding to specific receptors on target cells. Some hormones, like growth factors, promote cell division by activating cell cycle progression, while others, like anti-growth factors, suppress cell division to maintain homeostasis. The balance of these hormonal signals plays a crucial role in regulating cell division and maintaining tissue growth and repair.
