Question
Which of the following is capable of oxidizing sulfur to
sulfates?Solution
The common sulfur-oxidizing bacterium Thiobacillus thiooxidans is a chemo-lithotroph utilizing thiosulfate and sulfide as sources of energy to produce sulfuric acid.
In a lottery, there are 11 prizes and 22 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...There are 'x' one-rupee coins, 'x + 5' two-rupee coins, and 'x - 5' five-rupee coins in a purse. Two coins are drawn from the purse without replacement,...
A bag contains 8 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...- Sneha has a 4/9 probability of passing the exam, while Neha has a 5/7 probability of failing. What is the probability that both Sneha and Neha either pass ...
In a deck of 52 cards, what is the probability of drawing either a king or a heart?
- Two numbers are chosen at random without replacement from the set of first 20 natural numbers. Find the probability that both the numbers are even.
A bag contains 8 Green and 10 Red balls. One ball is drawn at random. What is the probability that the ball drawn is Red?
Two numbers are selected at random without replacement from the first 12 natural numbers. Find the probability that both numbers are multiples of 3.
Bag A contains 4 blue and 5 green balls, while Bag B contains 6 blue and 10 red balls. If one ball is drawn from bag 'A' and bag 'B', respectively, at r...
P(defective) = 0.04. Find probability that exactly 2 of 3 laptops are defective.