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Plant growth is regulated by chemicals within the plant. The Auxins are growth promoters responsible for root elongation.
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How does plant increase in length?
Plants increase in length by increasing the number of cells,i.e,by cell division.
Extensions of root epidermis used to increase absorption are called?
Root Hairs
Which rib is the longest?
The 7th pair of ribs are the longest. The ribs increase in length from 1-7. From 8-12 they decrease in length.
How do root hair cells improve the uptake of water?
generally, root hairs are not the ones who absorb water, it is still a function of the root. the function of the root hair is to increase the absorptive capacity of the root by creating capillary. CABaLLO: Root hair cells are cells which have tubular extensions that arise from epidermal cells and greatly increase the rate at which water is absorbed by the plant. They provide a large surface area over which water can be absorbed. They also have a very thin membrane - and since diffusion is only effective over short distances this also helps absorption of water. The root hair cells also pump inorganic ions such as Na+ into the cell by active transport, creating a water potential gradient down which water can move by osmosis from the soil (where there is a higher water potential) to the root cell where there is a lower water potential.
What is an advantage of using stem length to measure plant growth?
The stem mostly being above the ground grows in length very rapidly. It is easy to measure stem length without harming the plant as such.
Does the elongation of the cells in the region of elongation increase the root length?
no
How is the perimeter and area of a square related?
There is no direct relationship. The perimeter is proportional to the length of the side (if you increase the side by a factor of 10, the perimeter will also increase by a factor of 10); the area is proportional to the square of the side length (if you increase the length of a side by a factor of 10, the area will increase by a factor of 100).If you know the perimeter, divide it by 4 and then square the result, to get the area (A = (P/4)2); if you know the area, take the square root and then multiply by 4 to get the perimeter (P = root(A) x 4).There is no direct relationship. The perimeter is proportional to the length of the side (if you increase the side by a factor of 10, the perimeter will also increase by a factor of 10); the area is proportional to the square of the side length (if you increase the length of a side by a factor of 10, the area will increase by a factor of 100).If you know the perimeter, divide it by 4 and then square the result, to get the area (A = (P/4)2); if you know the area, take the square root and then multiply by 4 to get the perimeter (P = root(A) x 4).There is no direct relationship. The perimeter is proportional to the length of the side (if you increase the side by a factor of 10, the perimeter will also increase by a factor of 10); the area is proportional to the square of the side length (if you increase the length of a side by a factor of 10, the area will increase by a factor of 100).If you know the perimeter, divide it by 4 and then square the result, to get the area (A = (P/4)2); if you know the area, take the square root and then multiply by 4 to get the perimeter (P = root(A) x 4).There is no direct relationship. The perimeter is proportional to the length of the side (if you increase the side by a factor of 10, the perimeter will also increase by a factor of 10); the area is proportional to the square of the side length (if you increase the length of a side by a factor of 10, the area will increase by a factor of 100).If you know the perimeter, divide it by 4 and then square the result, to get the area (A = (P/4)2); if you know the area, take the square root and then multiply by 4 to get the perimeter (P = root(A) x 4).
How many times is the period of the pendulum increased or decreased when its length is increased four times?
Time period is directly proportional to the square root of the length So as we increase the length four times then period would increase by ./4 times ie 2 times.
Find the diagonal of a square whose are is 36?
First, take the square root, to get the length of a side. Then (because of Pythagoras), multiply the length of the side by the square root of 2.First, take the square root, to get the length of a side. Then (because of Pythagoras), multiply the length of the side by the square root of 2.First, take the square root, to get the length of a side. Then (because of Pythagoras), multiply the length of the side by the square root of 2.First, take the square root, to get the length of a side. Then (because of Pythagoras), multiply the length of the side by the square root of 2.
How do you increase a square to a rectangle so that the relation of its vertical and horizontal borders is 1 against square root 3?
You draw a rectangle that has a diagonal which length is equal to twice the length of the side of the square.
How do you increase the length of leads of a capacitor?
You increase the length of leads of a capacitor by splicing extra length onto them.
How does length affect the resistance?
If we increase the length, the resistance will increase and vice versa.
What is the root word for length in the metric system?
The root word for length in the metric system is "meter."
How can you find the length of a side on a square if you know the square root?
The square root of what? If you take the square root of the area, the answer will be the length of the side. If the area is, for example, in square meters, the length of a side will be in meters.
If you increase the length of a rectangle does this increase the width?
absolutely no. length and width are independent parameters .
What is the cube root of volume of cube?
The volume of a cube is determined by cubing the length of one edge, so the cube root of the volume will give you the length of an edge. (In a cube, all of the edges are the same length)
Which is the metric root for length?
meter
