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Which of the following bases are categorized as purines? adenine & guanine. The sugar end of the DNA strand is referred to as the _____ end and the phosphate end is referred to as the _____ end. 3;5. Adenine forms ___ hydrogen bonds with Thymine. two. Cytosine forms ___ hydrogen bonds with Guanine. three.
In a DNA double helix an adenine of one strand always pairs with a (n) _____ of the complementary strand, and a guanine of one strand always pairs with a (n) _____ of the complementary strand. Answers: cytosine ... thymine. uracil ... cytosine.
Two strands of DNA within the double helix are said to be complementary to each other because ? on one strand always pairs with thymine on the opposite strand, and cytosine on one strand always pairs with ? on the opposite strand.
DNA contains equal amounts of adenine and thymine, and equal amounts of guanine and cytosine.
A nucleoside triphosphate is added to the 3' end of the DNA, releasing a molecule of pyrophosphate. Study with Quizlet and memorize flashcards containing terms like Cytosine makes up 38% of the nucleotides in a sample of DNA from an organism.
What is the complementary DNA sequence to the DNA template 3'-ATACTAAAATTT-5'? 5'-TATGATTTTAAA-3' If a double-stranded DNA molecule contains 15% adenine nucleotides, what percent of cytosine does it contain?
8 Οκτ 2024 · Thus one strand of the DNA is complementary to the other strand (opposite/matching). Adenine, Thymine. Cytosine, Guanine. Based on this base paring system, which of the following is/are true?•.
