Question
Which of these statements are accurate regarding the
molecular structures of DNA and RNA? Statements: 1. DNA is a doublestranded molecule, while RNA is typically singlestranded. 2. RNA contains the sugar ribose, while DNA contains the sugar deoxyribose. 3. Both DNA and RNA utilize the nitrogenous base thymine.Solution
DNA is indeed a doublestranded molecule, contrasting with the generally singlestranded RNA. DNA incorporates deoxyribose sugar, whereas RNA contains ribose sugar. Unlike DNA, which uses thymine, RNA uses uracil instead of thymine.
5Â Â Â Â 13Â Â Â Â 36Â Â Â Â 145Â Â Â Â Â 719Â Â Â Â 4321
41 28 ? 15 67 2
In each of the following questions the number series is given. One term of the series is denoted by x. You have to calculate of value of x and by using ...
2342 2223 2090 1943 1782 ?
...299, 302, 308, 317, ?, 344
95 186 376 748 1500 ?
...If  2  4  6  x  14  28  30
Then, x³+ 2 x+1 = ?
13 22 40 67 103 ?
...D irection: Which of the following will replace ‘?’ in the following series
9, ‘?’, 1242, 1581, 1783
...9060 5685 3488 2157 1428 1077
