Auxin is a plant hormone that regulates various processes like growth, development, and tropic responses. It works by promoting cell elongation, cell division, and is involved in root and shoot initiation. Auxin also plays a role in phototropism and gravitropism by regulating bending responses in plants towards light or gravity.
Root gravitropism is mainly controlled by the hormone auxin. The differential distribution of auxin across the root due to gravity is a key factor in causing roots to grow downward. The auxin gradient results in differential cell elongation on the upper and lower sides of the root, leading to root bending towards gravity.
Plants have different parts because they have evolved to adapt to their specific environments and functions. For example, plants in dry climates may have specialized leaves or roots to conserve water, while plants in low light conditions may have larger leaves to capture more sunlight. Additionally, different parts of a plant may serve different functions, such as roots for anchoring and nutrient uptake, leaves for photosynthesis, and flowers for reproduction.
It depends which plant you are referring to. Plants mature at different times of year.
The stem, roots, petals...These are several parts of a flower plant. However different plants vary in parts.
There are different plants with different parts but most plants have about 16 parts.
Auxin is a plant hormone that regulates various processes like growth, development, and tropic responses. It works by promoting cell elongation, cell division, and is involved in root and shoot initiation. Auxin also plays a role in phototropism and gravitropism by regulating bending responses in plants towards light or gravity.
Why are the parts of some plants very different from those of others
Why are the parts of some plants very different from those of others
Root gravitropism is mainly controlled by the hormone auxin. The differential distribution of auxin across the root due to gravity is a key factor in causing roots to grow downward. The auxin gradient results in differential cell elongation on the upper and lower sides of the root, leading to root bending towards gravity.
Plants have different parts because they have evolved to adapt to their specific environments and functions. For example, plants in dry climates may have specialized leaves or roots to conserve water, while plants in low light conditions may have larger leaves to capture more sunlight. Additionally, different parts of a plant may serve different functions, such as roots for anchoring and nutrient uptake, leaves for photosynthesis, and flowers for reproduction.
Different parts take effect at different times. Some of the tax increases to pay for parts of it are starting to kick in this month (January '13).
leaves
When a flower bud is emasculated and auxin is applied to its stigma than a seedless fruit develop. This phenomenon is called parthenocarpy .
Sucrose
It depends which plant you are referring to. Plants mature at different times of year.
they take plants and animals to the lab and experiment