General Biology MCQs Test and Answers PDF Download

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Study high school courses, online biology degree programs MCQs: what is present on inside of double helix, for online education degree with options nitrogenous base, phosphate-sugar backbone, nucleotides, and ribose sugar for online certificate courses preparation with online teachers certification, competitive exams. Free biology student portal for online learning general biology quiz questions, MCQs to find questions answers based online learning tests.

MCQ on General Biology Quiz PDF Download

MCQ: Nitrogenous base adenine of one nucleotide forms pair with

  1. Thymine
  2. Cytosine
  3. Guanine
  4. None of these

A

MCQ: What is present on inside of double helix?

  1. Nitrogenous base
  2. Phosphate-sugar backbone
  3. Nucleotides
  4. Ribose sugar

A

MCQ: Characteristic or trait of cell or organism is made by

  1. Genes
  2. Chromosomes
  3. Proteins
  4. DNA

D

MCQ: Nitrogenous base cytosine of one nucleotide forms pair with

  1. Thymine
  2. Adenine
  3. Guanine
  4. None of these

C

MCQ: What is present on outside of double helix?

  1. Nitrogenous base
  2. Phosphate-sugar backbone
  3. Nucleotides
  4. Ribose sugar

C