Question
In the soil water-plant continuum, what is the driving
force that allows water to move from the soil through the plant to the atmosphere?Solution
Water moves from regions of higher water potential (soil) to lower water potential (atmosphere) through the plant. This gradient, driven by transpiration, ensures continuous water flow.
A is trying to break a bulb by throwing balls at it. If he hits the bulb 3 times in every 10 throws and bulb breaks 3 times out of 13 hits, then find th...
Odds in favour of A passing the exam is 1 : 3 and Odds against B passing the exam is 4 : 1. What is the probability that exactly one of them will pass t...
A box contains 6 red balls, 5 green balls, and 4 blue balls. Two balls are drawn at random. What is the probability that one ball is red and the other i...
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A box of bulbs is inspected by examining three randomly selected bulbs drawn without replacement. If all the three bulbs are non-defected, the box is ap...
A bag contains 9 blue, 12 yellow and 15 black balls. Two balls are randomly drawn from the bag, what is the probability that a blue and a yellow ball ar...
A bag contains ‘x’ red balls and 2 green balls. If the probability of getting a red ball is 7/9, then find the probability of getting different colo...
A bag contains x white balls, (x + 4) black balls and (x + 8) yellow balls. If probability of getting a black ball is 1/12 more than that of getting a w...
Which of the following cannot be the probability of an event?
A box consists of 125 apples out of which 25 are rotten. Khushboo comes to buy non-rotten apple. The shopkeeper takes out two apples and hands it over t...
