Question
Which among the following is an example of a point
mutation?Solution
Sickle cell anemia is caused by a point mutation in the β-globin gene, where glutamic acid is replaced by valine at position 6 of the hemoglobin molecule.
There are 14 boys and 6 girls giving interview for a job. If three of them are selected, then what is the probability that one of the three is a girl an...
What is the probability that a number selected from 1,2,3.......................68,69,70, is perfect square or a perfect cube?
- A bag contains 9 white balls, 6 black balls, and 3 green balls. Two balls are drawn at random. Find the probability that the two balls are white.
A bag contains ‘x + 2’ red, ‘x + 4’ blue and ‘2x – 2’ green Gloss papers. Two papers are randomly drawn from the bag, so the probability t...
A bag contains a few red balls and 2 green balls. Two balls are drawn randomly without replacement. The probability that both balls are red is (2/5). Wh...
- Dravid who is playing a game with his younger brother threw a dice three times. What is the probability of getting at least four on each attempt?
- Find the probability of selecting a card that is not a face card from a well shuffled deck.
- Find the probability of selecting a number card (2 to 10) from a deck of well shuffled cards.
A bag contains 4 white balls, 5pink balls and 3 black balls. 2 balls are drawn randomly. What is the probability that there are no black balls?
19 rotten bananas are accidentally mixed with 136 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
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