Question
Phenyl mercuric acetate (PMA) is a _______ type of
anti-transpirant.Solution
Metabolic inhibitors reduce the stomatal opening and increase the leaf resistance to water vapour diffusion without affecting carbon dioxide uptake. Examples- phenyl mercuric acetate, abscisic acid (ABA) and aspirin.
- The length of the shortest median of a right-angled triangle is 7 cm. What is the length of its hypotenuse?
Consider a rectangle where the length to breadth ratio is 4:3. Given that the area of the rectangle is 48 cm², a square is constructed using the rectan...
If the area of square is 225 cmsup2; and the breadth of rectangle is 20% more and the length is 30% more than the side of the square, then find the the ...
A path of width 2.5 m is made outside and around a rectangular field of perimeter 300 m. If the length of the field is 20% more than its breadth, then f...
The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
The perimeter of an equilateral triangle is 36√3 cm. Find its height.
A storeroom has only steel and copper rods in the ratio 4:3, respectively and the weight of each steel and each copper rod is in the ratio 5:6, respecti...
The area of four walls of a room is 168 cm2. If the length and breadth of the room were equal and the height of the room is 7 cm, then what i...
An open-top metal box measures 20 cm in length, 10 cm in width, and 12 cm in height. If the cost to paint each cm² from the outside is Rs. 6.5, how muc...
The perimeter of semicircle is 36 cm and the radius of the semicircle is equal to the height of a Cylinder whose volume is 198 cm 3 . then fi...
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