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Anyone know how complementary base pairing and hydrogen bonding are responsible for the double-helix structure of DNA?
 
blah. i have to go. i still have to do my homework. i have everything toninght. but im not going to do my spanish, cause its stupid. i hate spanish. id rather be in french. and i have a mother load of algebra again. homework makes me mad...
 
I read that kids who aren't given homework, do better in their exams in an average of 30%.
 
They tested a school, by first giving them an IQ test, then not giving them homework for about 3-4 months, then giving them an IQ test again.
 
My adivce on coming into *blank blankity* School.
Don't do it. Get out while you can.
 
I still have 10 million things to write about
=/
Exams, bullies, free time, after school activities and a conclusion
-_-
Okay so 5 but i'm sure i'll find something i've missed.
 
Still on Biology...

1. Mononucleotides are made up of 3 parts. A 5-Carbon (or Pentose sugar), a nitrogen-containing base and phosphoric acid. The pentose sugar in RNA is ribose, and in DNA, deoxyribose. Deoxyribose has one less oxygen atom then ribose. There are two types of nitrogen-containing bases in mononucleotides. There is the purine base, which have two nitrogen-containing rings, and there is the pyrimidine base, which only has one. The rings have the chemical property of being bases because of the nitrogen atoms they contain. DNA contains combinations of four different bases with equal numbers of pyrimidines and purines. The purines are adenine (A) and guanine (G). The pyrimidines are cytosine (C) and thymine (T). In RNA, the thymine is replaced with uracil (U). A phosphate group (PO43−) is the third component of a nucleotide. Inorganic phosphate ions are present in the cytoplasm of every cell. This phosphate group makes the mononucleotides. The sugar, base and phosphate group are joined together by condesation reactions to form the nucleotide.
 
Hazzi's english homework. Not sponsered by powergen.
 
Still on Biology...

1. Mononucleotides are made up of 3 parts. A 5-Carbon (or Pentose sugar), a nitrogen-containing base and phosphoric acid. The pentose sugar in RNA is ribose, and in DNA, deoxyribose. Deoxyribose has one less oxygen atom then ribose. There are two types of nitrogen-containing bases in mononucleotides. There is the purine base, which have two nitrogen-containing rings, and there is the pyrimidine base, which only has one. The rings have the chemical property of being bases because of the nitrogen atoms they contain. DNA contains combinations of four different bases with equal numbers of pyrimidines and purines. The purines are adenine (A) and guanine (G). The pyrimidines are cytosine (C) and thymine (T). In RNA, the thymine is replaced with uracil (U). A phosphate group (PO43−) is the third component of a nucleotide. Inorganic phosphate ions are present in the cytoplasm of every cell. This phosphate group makes the mononucleotides. The sugar, base and phosphate group are joined together by condesation reactions to form the nucleotide.

isnt there a question 2 answer?
 
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