0
What else can I help you with?
Seasonal behavior in plants and animals is stimulated by?
Seasonal behavior in plants and animals is primarily stimulated by changes in day length and temperature. These environmental cues trigger physiological processes that help organisms anticipate and adapt to seasonal changes, such as changes in food availability, mating opportunities, or temperature fluctuations. Hormones like melatonin and phytochromes play key roles in regulating these seasonal responses.
What membrane proteins is responsible for binding hormones that can trigger changes in the cells activity?
The membrane proteins responsible for binding hormones and triggering changes in cell activity are called hormone receptors. These receptors are typically located on the cell membrane and can be categorized into different types based on their structure and mechanism of action. Upon hormone binding, these receptors initiate signal transduction pathways that lead to specific cellular responses.
What plant hormone stimulates flower bud initiation?
The plant hormone that stimulates flower bud initiation is gibberellin. Gibberellins promote the transition from vegetative to reproductive growth by influencing various processes, including flowering in certain plants. They help to trigger the developmental changes necessary for flower formation, particularly in response to environmental cues such as day length and temperature.
Can you get headaches when the weather suddenly changes?
Yes, some people are sensitive to changes in weather and may experience headaches or migraines as a result. Rapid changes in temperature, humidity, or barometric pressure can trigger these headaches in susceptible individuals. It is thought that these weather-related headaches are due to changes in the brain's blood vessels or levels of certain chemicals.
WHEN DOES A VOLCANO USUALLY HAPPENEDEG E.G TIME OF YEAR?
Volcanic eruptions can occur at any time of the year, as they are primarily driven by geological processes rather than seasonal changes. However, certain conditions, such as heavy rainfall or seismic activity, can trigger eruptions. While some regions may experience seasonal patterns in volcanic activity, these are not consistent across all volcanoes. Ultimately, predicting the exact timing of an eruption remains challenging.
Seasonal behavior in plants and animals is stimulated by?
Seasonal behavior in plants and animals is primarily stimulated by changes in day length and temperature. These environmental cues trigger physiological processes that help organisms anticipate and adapt to seasonal changes, such as changes in food availability, mating opportunities, or temperature fluctuations. Hormones like melatonin and phytochromes play key roles in regulating these seasonal responses.
Which hormone initiate the develompment of cell in ovarie and trigger testosteron to produce in the teste?
LH - leutenizing hormone.
Why are do some brown pelicans have white heads?
Some brown pelicans have white heads due to seasonal changes and breeding plumage. During the breeding season, adult males develop bright white head feathers, which are thought to attract mates. This coloration is a result of hormonal changes that trigger the molting process. Outside of the breeding season, their heads typically return to a darker brown color.
Does bananas cause headaches if your pregnant?
Bananas can be a Migraine trigger in many people. Migraines can become frequent during pregnancy due to hormone changes. See your doctor for appropriate diagnosis and treatment.
A drop in blood volume would trigger the body to secrete what?
antidiuretic hormone
Which plant hormones causes fruit to ripen?
Ethylene is the plant hormone responsible for fruit ripening. It is a gaseous hormone that acts as a signal to trigger the ripening process in fruits, leading to changes in color, texture, and flavor. Ethylene is commonly used in the food industry to ripen fruits artificially.
What is a mechanism by which a single hormone molecule can trigger the production of millions of molecules of a metabolic product?
enzyme
Does the equinox cause migraine headaches?
No. Migraine is a genetic, neurologic disease. The cause is usually genetic. Migraine may be triggered by things that can cause a change in the homeostasis of the body/brain however. The equinox is not generally considered to be a migraine trigger, although migraines may be triggered by seasonal changes and weather changes.
What membrane proteins is responsible for binding hormones that can trigger changes in the cells activity?
The membrane proteins responsible for binding hormones and triggering changes in cell activity are called hormone receptors. These receptors are typically located on the cell membrane and can be categorized into different types based on their structure and mechanism of action. Upon hormone binding, these receptors initiate signal transduction pathways that lead to specific cellular responses.
How can you get your tench to spawn?
Tench do not reproduce easily in aquariums. They rely on seasonal water changes to trigger spawning. The water has to be between 18 and 20 degrees C. Changing water temperatures and lighting conditions to match those occurring naturally may trigger spawning, but consistency with the seasons is a must. Even then, there is no guarantee the fish will fall for this artificial setup.
What plant hormone stimulates flower bud initiation?
The plant hormone that stimulates flower bud initiation is gibberellin. Gibberellins promote the transition from vegetative to reproductive growth by influencing various processes, including flowering in certain plants. They help to trigger the developmental changes necessary for flower formation, particularly in response to environmental cues such as day length and temperature.
The changes of puberty are initiated by what part of the brain?
The changes of puberty are initiated by the hypothalamus, a region of the brain that plays a key role in regulating hormones. It begins to release gonadotropin-releasing hormone (GnRH), which stimulates the pituitary gland to produce hormones that trigger the development of secondary sexual characteristics and reproductive functions. This hormonal cascade marks the onset of physical and emotional changes associated with puberty.
