Question
The nutrient element which controls movement of stomata
and maintains the turgor of cells, is-Solution
Potassium is an important for opening and closing of stomata. Transpiration is the process of giving out excess water to maintain water balance. The potassium ions create the water potential by accumulating in the guard cells of stomata.
- βAβ and βBβ play a game involving tossing a coin 4 times. βAβ wins if exactly two heads appear. Otherwise, βBβ wins. Find the probability t...
If 2 pens are drawn at random what is the probability that none of them is blue?
Β A box contains 12 yellow marbles, βxβ blue marbles and 12 white marbles. A box contains 5 yellow marbles, 2 blue marbles and 3 white marbles. The ...
In a box, the ratio of green balls to yellow balls is 3:5. If 9 balls of each colour are added, the new ratio becomes 6:9.
Find the number of yel...
In a purple box there are 2 white, 8 black, and 5 yellow markers while in an orange box there are 4 white, 6 black, and 7 yellow markers. One marker is ...
35 defective headphones got packed with 105 non-defective headphones. A customer randomly chooses one headphone. Find the probability that it is defective.
A box contains 13 black and 13 white balls. The probability of drawing two balls of the same colour is?Β Β
A bag contains 8 blue balls, 7 green balls and 5 yellow balls. Three balls are drawn at random. Find the probability that at least two balls are green.
Three persons. A, B and C. are given the same puzzle to solve. The probability that A, B and C will solve the puzzle is. 3/5., 2/3., and 1/4respectively...
In a lottery, there are 4 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?