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transport of glucose downward in stems
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Why do plants need hormones that have the opposite effects?
Why do plants need hormones that have the opposite effects
Enzymatic reactions can be controlled by?
pH. salinity. temperature. hormones.
How do hormones travel to their targets in animal cells and in plant cells.?
The process is different for plants and animals. In animals, the hormones are transported by the circulatory system, which eventually allows them to reach the target cells with appropriate receptors. In plants, the hormones are signal molecules, and they're not produced in large concentrations; they regulate targeted cellular processes in the plant that produces them.
What are the major processes controlled by hormones?
Nearly every process in the human organism is kept in balance by the intricate interaction of different nervous and endocrine regulatory chemicals.The endocrine system operates with the nervous system to finely adjust the many processes they regulate.Endocrine regulation begins in the womb. Many hormones are active from gestational period. Evidence that a hormonal signal from fetus to mother signals the onset of labor.Hormones related to reproduction begin at puberty.Secretion of male reproductive hormones-continuous production from puberty, slight decline in late adulthood.Secretion of female reproductive hormones declines suddenly and completely in middle adulthood.
Some hormones enter cells via?
Some hormones enter cells by the process of endocytosis. Endocytosis is where cells absorb molecules. All cells in the body use this process.
Is flowering in plants controlled by plant hormones?
Plants produce hormones and respond to external stimuli, growing towards sources of water and light, which they need to survive.
Why do plants need hormones that have the opposite effects?
Why do plants need hormones that have the opposite effects
Is the secretion of pituitary hormones largely controlled by the thalamus?
The secretion of pituitary hormones is largely controlled by the hypothalamus (which lies below, or caudal, to the thalamus).
How do hormones effect plants?
okay hormones are in humans....not in PLANTS!!!!*actually plants do have hormones (auxin, ethylene, etc) someone hasn't been paying attention in biology
How is the secretory activity of the adenohypophysis controlled?
Two of the hormones that are released are Growth hormones, and melanocyte-stimulating hormones.
Animal responses can be controlled by the nervous system and?
hormones
Is the expression of sex-linked genes controlled by hormones?
no
Hormones in plants?
Yes.
Does the roots produce hormones?
Phytohormones referred to as plant hormones.Plant hormones are chemical molecules which are produced in plants and cause it to grow. Yes plants produce hormones.
Enzymatic reactions can be controlled by?
pH. salinity. temperature. hormones.
How do hormones travel to their targets in animal cells and in plant cells.?
The process is different for plants and animals. In animals, the hormones are transported by the circulatory system, which eventually allows them to reach the target cells with appropriate receptors. In plants, the hormones are signal molecules, and they're not produced in large concentrations; they regulate targeted cellular processes in the plant that produces them.
Do organic or inorganic hormones help plants grow faster?
All hormones are organic.
