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Subject - Biology:

Basics

MCQ - 101-1585

Question:

Adenine is

  1. purine
  2. pyrimidine
  3. nucleoside
  4. pyrimidine

Correct Answer: A

Explanation:

(a) The nitrogenous bases are the constituents of nucleic acids. The nitrogenous bases may be purines or pyrimidines. Purines are the 9-membered double rings with nitrogen at 1, 3, 7 and 9 positions. The two purines are adenine and guanine.

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619 MCQ for effective preparation of the test of Basics of Biology section.

Read the MCQ statement: Adenine is , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 101-1585.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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