______ activates a proton pump at the guard cell plasma membrane.
Blue light is known to activate proton pumps in guard cell plasma membranes, resulting in stomatal opening.
If the volumes of two cubes are in the ratio 343:64, then ratio of their edges is
Find out the circumference of a sector whose radius is 14 cm and it makes the angle of 45 degrees at the centre.
The length, breadth and height of a room are 8m, 10m and 12m respectively. Find the cost of white washing the room at the rate of Rs 15 per m²?
In an equilateral triangle ABC, D is the midpoint of side BC. If the length of BC is 8 cm, then the height of the triangle is:
The length of the diagonal of a rectangle is 26 cm, and one side is 10 cm. The area of the rectangle is:
Find the mean proportion between (6 + √8) and (3 – √2).
If the area of a triangle is 363 cm2 and base: corresponding altitude is 2:3, then the altitude of the triangle is:
The cost of painting the walls of a room 8 meter long and 10 meter wide at Rs 22.5 square per meter is 7290. What is the height of the room?
Mr. Shiva invested equal amount of money in two private firms which gives 15% simple interest per annum for 3.5 years and 5 years respectively. If the d...
In what time would a Cistern be filled by three pipes whose diameter are 2cm, 8/3 cm and 4cm running together, where the largest pipe alone fill it in 1...
