Biology Chapter 10
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Three parts of the DNA nucleotide | Sugar, base, phosphate
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| What shape is DNA? | double helix
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| What does DNA stand for? | Deoxyribonucleic Acid
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| What two scientists put together a model for DNA? | James Watson and Francis Crick
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| What are the three types of RNA? | mRNA, rRNA, tRNA
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| What letters are used to signify the nitrogen bases? | Adenine (A), Guanine (G), Cytosine(C), and Thymine (T)
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| What did Watson and Crick win in 1962? | Nobel Prize in Medicine
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| What are the complementary base pairs? | C--G T--A
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| The process of copying DNA in a cell is called? | replication
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| Enzymes called what bind to the separated chains of DNA? | DNA polymerase
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| Original sequence of DNA | ATTCCG
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| New nucleotide chain | TAAGGC
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| Responsible for the movement of genetic info | RNA
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| RNA consists of | sugar (ribose), phosphate nitrogen containing baser
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| The process by which genetic info is copied from DNA to RNA | Transcription
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| Products of transcription are called? | Transcripts
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| What moves through the pores of the nuclear membrane into the cytosol? | mRNA
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| The production of proteins? | Protein synthesis
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| What determines the structure and function of the cell? | Proteins
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| What are proteins made up of? | polypeptides
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| How many amino acids are there? | 20 amino acids
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| A correlation between a nucleotide sequence and an amino acid sequence? | genetic code
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| 3 mRNA nucleotides | codon
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| The two types of codons | Starter codon= AUG Stop codon= UAA, UAG, UGA
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| The process of assembling polypeptides from info encoded in mRNA is called | Translation
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| Anticodon | the loop opposite of the site of amino acid attachment bears a sequence of three nucleotides
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| Ribosomes | composed of rRNA proteins
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| What has three binding sites that are key to translation? | Ribosomes
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| tRNA | transfer RNA
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| rRNA | Ribosomal
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