| 1 Organisms that reproduce sexually have __chromosome number. |
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| 2 Dogs have a total of __ chromosomes. |
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| 3 Which of the following is not true of chromosomes |
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| 4 The following are the shapes of chromosomes except: |
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| 5 __ postulated the theory of mutations? |
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| 6 Who discovered that chromosomes are the carriers of genes? |
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| 7 Which of the following best describe a ricon? |
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| 8 The smallest genetic unit that can mutate is a __. |
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| 9 A portion of DNA specifying a single polypeptide chain is referred to as a __. |
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| 10 Which of the following is not true of genes? |
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| 11 Who coined the term gene? |
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| 12 Why is E. coli particalarly useful for investigations of fundamental aspects of molecular biology? I. their genetic simplicity, II. ease of study, III. microscopic nature. |
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| 13 How many base pairs does a genome of sacchoromyces cerevisae contain? |
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| 14 Which of the following is the simplest eukaryotes? |
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| 15 __ is a common method in which molecules are separated based on the rate of their migration in an electric field. |
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| 16 __ is a molecular cloning that enables the determination of the nucleotide sequence of genes. |
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| 17 Which of the following molecular biology techniques allow individual DNA fragments to be propagated in bacteria and isolated in large amounts? |
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| 18 Which of the following molecular biology techniques enable the isolation and characterization of individual genes? |
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| 19 The term molecular biology was first used in the year __. |
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| 20 In which of the following fields is the knowledge of molecular biology being applied? I. Agriculture, II. Biotechnology, III. medicine. |
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