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quiz 5

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Question
Answer
What is the structure of a nucleotide?   the structure of a nucleotide is the phosphate, Dna, thymine, cytosine, guanine, adenine  
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What is the structure of a molecule of DNA?   the structure of a molecule of DNA is double stranded which are 2 complementary base  
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Where is DNA found in the cell? What does the cell make from the instructions in DNA?   DNA is found in the ribosome. DNA makes rna  
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How is DNA copied? When in the cell cycle does the cell make copies of DNA?   dna is copied when each strand acts as a template for the next strand. during mitosis.  
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What are the complementary base pairs in DNA?   adenine and thymine and Guanine and cytosine  
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What are the three types of RNA? Which type of RNA carries instructions from DNA to the ribosome?   tRNA, mRNA, rRNA. the mRNA messages the ribosomes  
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What do tRNA molecules use their anticodons for?   to make amino acids  
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Describe the relationships among the following terms: mRNA, tRNA, ribosome   mRNA, tRNA are both in the ribosomes  
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What is a codon?   a codon are three nucleotides  
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What is the start codon   AUG and also known as met  
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what are the stop codons.   UGA, UAG, UAA  
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Created by: danram14
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