【名词&注释】
氨基酸(amino acid)、陌生人(stranger)、终止密码子(stop codon)、马来西亚人(malaysian)
[单选题]某条多肽的相结分子质量为2778,若氨基酸的平均相对分子质量为110,如考虑终止密码子,则编码该多肽的基因长度至少是
A. 75对碱基
78对碱基
90对碱基
93对碱基
查看答案&解析查看所有试题
学习资料:
[单选题]What did the author remember most fondly of her train trip?
A. The friendly country people.
B. The mountains along the way.
C. The crowds of people in the streets.
D. The simple lunch served on the train.
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