0
auxins
Kasandra Hegmann
Wiki User
∙ 11y agoAuxin
Add your answer:
Earn +20 pts
Why can small increases in the level of a hormone cause disease?
A small increase or decrease in hormone level can cause disease.
What anterior pituitary hormones stimulates milk production?
The hormone prolactin will cause milk production.
The chemical that promotes phototropism is?
Auxin.
Why do plants lean toward light?
phototropism,
What will happen with A lack of antidiuretic hormone will cause?
Diabetes Insipidus
What is a sentence example of phototropism?
We observed the phototropism of our plants.
What is the relationship between auxin and phototropism?
Phototropism is the biological process for auxin's.
How do plants bend towards light?
There is a plant hormone called auxins. In a plant such as a sunflower, the auxins will distribute themselves on the dark side of the plant where they will cause the the expulsion of H+ ions decreasing the Ph of the cells on the dark side of the plant. This decrease in Ph will cause a weakening of the cell wall and swelling will occur ultimatly allowing the plant to move and organize itslef towards sun light.
What role do plants play in phototropism?
In phototropism, plant hormones control the growth and development of plants due to light. For example, in positive phototropism, auxin, a hormone, speeds up the rate at which plant cells grow. It builds up on the shadier side of a plant, causing those cells to grow faster than the cells on the sunny side of the plant. With longer cells on one side than the other, the stem bends toward the light.
What is a sentence using the word phototropism?
Phototropism is when plants grow towards light.
What is it called when plants lean towards the sun?
expanentional growth
Why can small increases in the level of a hormone cause disease?
A small increase or decrease in hormone level can cause disease.
Growing toward light is phototroprism?
Your spelling is a bit off ---- phototropism is the tendency of an organism to turn or move toward (positive phototropism) or away from (negative phototropism) light.
What hormone deficiency cause sexual immaturity?
The hormone that causes sexual immaturity when deficient is the sex hormone. For women especially estrogen deficiency can cause sexual immaturity.
Is phototropism a plant's response to light?
Yes, phtotropism is a plant's response to light. Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism.
What is the biological importance of hydrotropism and phototropism?
The biological importance of hydrotropism and phototropism in plants is that they help increase the efficiency of the plants in their ecosystem. Hydrotropism has to do with the efficiency of using water while phototropism has to do with sunlight.
Which hormone cause 'epinasty'?
ethylene
