DNA: Genes and Chromosomes MCQs Test and Answers PDF Download

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Biology practice test MCQ on alleles that are represented by lower case letters are with options hybrid allele, monohybrid allele, dominant allele and recessive allele problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn dna genes and chromosomes quiz with MCQs to find questions answers based online learning tests.

MCQs on DNA Genes and Chromosomes Quiz PDF Download

MCQ. Alleles that are represented by lower case letters are

  1. hybrid allele
  2. monohybrid allele
  3. dominant allele
  4. recessive allele

D

MCQ. Considering structure of Deoxyribonucleic Acid (DNA), meiosis in it leads to the

  1. separation of chromosomes
  2. separation of ribosome
  3. separation of nucleosomes
  4. separation of hydrogen bonds

A

MCQ. Part of Deoxyribonucleic Acid (DNA) that have instructions for synthesis of specific protein is called

  1. mitotic nucleus
  2. gene
  3. chromosome
  4. ribosome

B

MCQ. Sequence of nucleotides of Deoxyribonucleic Acid (DNA) is decided in procedure of

  1. protein synthesis
  2. chromatin synthesis
  3. nucleosomes synthesis
  4. phosphorus synthesis

A

MCQ. Nitrogenous base guanine of one nucleotide made pair in other nucleotide with

  1. adenine
  2. thymine
  3. hydrogen
  4. cytosine

D