GCE O-Level · Science (Chemistry, Biology) (5088)

Molecular Genetics:练习题

5 道选择题即时批改,另有 2 道文字题附完整解题步骤,全部围绕「Molecular Genetics」。

7 道题目10 免费,无需注册
第 1 题
1

Which of the following are the three components that make up a single nucleotide in DNA?

第 2 题
1

Which of the following best describes the function of a gene?

第 3 题
1

DNA carries a genetic code that is essential for the cell to perform which of the following processes?

第 4 题
1

If a DNA strand has the base sequence A-G-T-C, what would be the sequence on the complementary strand?

第 5 题
1

Which of the following describes the relationship between a gene and a polypeptide?

第 6 题
2

State the rule of complementary base pairing between the four different nitrogenous bases found in a DNA molecule.

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第 7 题
3

(a) State the three components that make up a single DNA nucleotide.

(b) Describe the structure of a DNA molecule with reference to the arrangement of nucleotides and the rule of complementary base pairing.

先自己写一遍答案,再对照解题步骤。

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