SAT2的数理化中,生物考试科目也是考生热选的考试内容,那么在实际的复习备考中, 具体的这部分的考试真题是什么呢?为了让大家更深入的了解具体的考试真题,下面小编为大家整理了详细的内容,供大家参考!

  The first items in the Biology E/M test are arranged in sets with common answer choices. These items appear in the core section of the test. Remember, these are not MATCHING challenges — each answer choice can be used once, more than once, or not at all.

  Nitrogenous base that occurs in RNA but not in DNA

  Answer Choices

  (A) Deoxyribose

  (B) Ribose

  (C) Uracil

  (D) Cytosine

  (E) Thymine

  The correct answer is C

  Explanation

  Difficulty: Easy

  The correct answer is Uracil. Uracil is one of the four nitrogenous bases found in RNA. The other three nitrogenous bases in RNA are also found in DNA, but uracil is not found in DNA.

  Sugar that occurs in DNA but not in RNA

  Answer Choices

  (A) Deoxyribose

  (B) Ribose

  (C) Uracil

  (D) Cytosine

  (E) Thymine

  The correct answer is A

  Explanation

  Difficulty: Easy

  The correct answer is deoxyribose. The name of DNA, deoxyribonucleic acid, refers to this sugar, which is found in DNA but not RNA. RNA, or ribonucleic acid, contains the sugar ribose instead.

  以上就是关于“SAT2生物真题内容精选”的内容,希望通过上述内容的学习,大家能够更好的备考这部分的考试题目,在考试中拿到高分成绩。


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