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What hormone stimulates and inhibits production of hormones by the pituitary gland?
The hypothalamus produces corticotropin-releasing hormone (CRH) to stimulate the pituitary gland to release adrenocorticotropic hormone (ACTH) and growth hormone-releasing hormone (GHRH) to stimulate the production of hormones. On the other hand, somatostatin inhibits the release of growth hormone and dopamine inhibits the release of prolactin from the pituitary gland.
Which plant hormone inhibits its growth?
Lack of sunlight
What hormone is responsible for apical dominance?
The hormone responsible for apical dominance in plants is auxin. Auxin is produced primarily in the shoot apical meristem and it inhibits the growth of lateral buds, promoting the dominance of the apical meristem in controlling the plant's growth.
Which hormone keeps the myometrium calm and quiet during gestation?
Progesterone is the hormone that helps keep the myometrium calm and quiet during gestation. It inhibits uterine contractions and promotes a state of relaxation to support the pregnancy.
If a tree has no abscission layer will it be deciduous?
No, if a tree lacks an abscission layer, it is unlikely to be deciduous. The abscission layer is essential for the process of leaf shedding in deciduous trees during autumn. Without this layer, the leaves would not be able to fall off efficiently.
What plant hormone causes vertical growth and inhibits leaf drop?
Gibbrelins
What is an abscission zone?
An abscission zone is the area of a plant's stem, leaf, or fruit stalk where the abscission layer is formed.
What is the plant hormone that is gaseous?
Ethylene is a gaseous plant hormone that regulates various physiological processes in plants, such as fruit ripening, leaf abscission, and responses to stress. It is synthesized in various plant organs and plays a crucial role in plant growth and development.
Which plant hormone produced in apical meristems inhibits the growth of axillary buds?
The class of hormones called "Auxins" have this affect on plants.
What plant hormone causes the enlargement of fruits?
The plant hormone responsible for the enlargement of fruits is auxin. Auxins promote cell elongation and division, leading to increased fruit size as the cells expand. Additionally, they play a role in the overall growth and development of the fruit, influencing processes such as ripening and abscission.
Which hormone inhibits release of prolactin?
dopamin
What hormone stimulates and inhibits production of hormones by the pituitary gland?
The hypothalamus produces corticotropin-releasing hormone (CRH) to stimulate the pituitary gland to release adrenocorticotropic hormone (ACTH) and growth hormone-releasing hormone (GHRH) to stimulate the production of hormones. On the other hand, somatostatin inhibits the release of growth hormone and dopamine inhibits the release of prolactin from the pituitary gland.
Which plant hormone inhibits its growth?
Lack of sunlight
What are plant responses to ethylene?
Ethylene is a plant hormone. It has to do with plant germination, fruit growth, and fruit ripening. It is widely used in agriculture to make the fruits sprout quickly, fully, and uniformly.Basically ethylene:promotes fruit ripeningallows a plant to grow around an object when sproutingcauses apoptosis - a natural form of cell death: (causes leaves to fall in autumn)
How do you use abscission in a sentence?
(Abscission is simply plant shedding, e.g. dropping leaves in the fall or petals from flowers.) "A number of methods are used to delay petal abscission artificially, including the use of chemicals."
What is abscission?
The separation of a leaf, fruit or other part from the body of a plant.
Is insulin a steroid hormone?
Insulin is an anabolic hormone as: 1) it promotes glycogen synthesis & inhibits glycogenolysis and gluconeogenesis in carbohydrates. 2) it promotes lipogenesis & inhibits lipolysis. 3) promotes protein synthesis & inhibits protein degradation
