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【单选题】
Human and bacterial DNA differ in the organization of genetic information. A series of eukaryotic gene sequences (coding sequences) is given below. Based on this portion of the sequence, which gene could produce a protein that contains 300 amino acids and has a phenylalanine residue near its N terminus? The phenylalanine codons (5 ′ -to-3 ′ ) are UUU and UUC.A.
5 ′ -CCATGCCATTTGCATCA -3 ′
B.
5 ′ -CCATGCCATTTGCATGA-3 ′
C.
5 ′ -CCATGCCAATTTGCATC-3 ′
D.
5 ′ -CCATCCCATTTGCATGA-3 ′
E.
5 ′ -CCATCCCATTTGCATCA-3 ′
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【简答题】根据印花税法律制度的规定,印花税的缴纳方法包括( )。
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