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• 20. DNA polymerase_________. (A)synthesizes a short RNA segment to begin DNA replication(B)adds nucl
• 21. DNA replication is said to be semiconservative because_________. (A)the number of nucleotides wi
• 22. Reiji Okazaki discovered what are now called "Okazaki fragments" produced duringDNA re
• 23. Individuals with xeroderma pigmentosum inherit a defective DNA repair mechanism. Asa consequence
• 24. The genetic code is said to be degenerate because________.(A) some codons that do not specify an
• 25. The TATA box is a key element of the________ of most eukaryotic protein-coding genes.(A)terminat
• 29. Edman degradation of a polypeptide yielded a chemical structure as follows. What kind ofamino ac
• 2. Base-pair additions and deletions that alter the reading frame of all subsequent base-pair triple
• 3. In a gene cloning procedure the GFP gene is inserted into a plasmid and the plasmid is then taken
• 4. What is the total phenotypic variance for a wheat population if the environmental variance is 12.
• 5. Alzheimer's patients who inherit the mutant allele can exhibit a range of phenotypes, rangin
• 6. Which of the following compounds can adopt a chair conformation in which there are no axialmethyl
• 7. Which of the following is the definition of a pair of enantiomers?(A) A pair of structures that a
• 2. A processor has a four-way set associative L1 data cache of 8 KByte in size, with 64-byte cache b
• 3.Consider a two-level cache for a processor. LI cache and L2 cache have relative hit rates of 95% a
• 4.What statement is false about Virtual File System (VFS) in Linux kernel?(A) VFS provides the files
• 8. Which of the following compounds is (are) achiral? (A) only I(B) only II(C) only I and II (D) onl
• 39. 附表是甲、乙兩物質在A、B、C 三種溶劑中的溶解情形，請問哪一種液體最適合用來分離甲、乙兩物質？ (A) A　(B) B　(C) C　(D)三者皆可分離甲、乙
• 30. Protein A has an isoelectric point of 9.2 and protein B has an isoelectric point of 4.0. To keep
• 31 . The following data were obtained in a study of an enzyme known to follow Michaclis-Menten kinet
• 3.下列何者為 the metabolic pathway which leads to generation of glucose from non-carbohydrate substrates
• 4.下列何者為 biopolymer?(A) amylose (B) cellulose (C) DNA (D) protein
• 5.下列 organelle何者含有DNA?(A) endoplasmic reticulum (B) lysosome (C) nucleus (D) mitochondria
• 6.replication fork中含有那些酵素?(A) citrate synthase (B) DNA polymerase (C) restriction enzyme (D) RNA pri
• 7.下列何者為 transcription開始的區域(A) operon (B) promoter (C) RBS (D) template