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New root cells become longer mainly by?
New root cells become longer mainly by cell elongation, which is driven by the uptake of water and expansion of the cell walls. This process is regulated by hormones such as auxin and gibberellins, which promote cell elongation in roots. Additionally, the orientation of cell division also plays a role in root elongation.
In which part of a root will cells get longer as they specialise?
In a root, cells primarily get longer and specialize in the elongation zone, which is located just behind the root tip. This area is where newly formed cells from the root meristem undergo elongation and differentiation, allowing the root to penetrate deeper into the soil for water and nutrients. As these cells elongate, they also begin to take on specific functions, such as becoming part of the root's vascular system or root hairs.
Cells produced by the root and shoot tip meristems become the?
meristematic cells
Where hair formed?
Hair is made of dead cells filled with keratin. The root or bulb is burried in the follicle as more cells are added to the root the hair gets longer.
Where hair is formed?
Hair is made of dead cells filled with keratin. The root or bulb is burried in the follicle as more cells are added to the root the hair gets longer.
Do cells at plants roots divide quickly to form new cells?
yes it's true because roots grow longer because of a special tissue near the root tips.Here,cells divide quickly to form new cells.
Is it true that cells at a plants root tips divide quickly to form new cells?
yes it's true because roots grow longer because of a special tissue near the root tips.Here,cells divide quickly to form new cells.
What region is responsible for the root hairs growth?
Root hairs grow longer as they age (similar to how we grow taller as we age). Since the older (and therefore longer) root hairs are at the distal end of the root cap (towards the base of the root), it creates a tapering appearance. In other words, as you move from the base of the root towards the root cap, the root hairs become shorter since they are younger.
Do root cells have chloroplast?
No, root cells do not have chloroplasts.
What cells are found on roots?
Root cells include root hairs for water and nutrient absorption, epidermal cells for protection, cortex cells for storage, endodermal cells for regulating nutrient uptake, and vascular tissue cells for transport.
Does root cells have cells walls?
Yes - root cells are plant cells and therefore have a cell wall.
Why does it matter if the root is in a hypertonic or hypotonic solution?
The tonicity of a solution matters because it affects the movement of water into or out of the root cells. If the root is in a hypertonic solution, water will tend to leave the root cells, leading to dehydration. In a hypotonic solution, water will enter the root cells, potentially causing them to swell and burst. Both scenarios can impact the root's ability to absorb nutrients and carry out essential functions for the plant.
