DNA: Genes and Chromosomes MCQs Test and Answers PDF Download

Learn dna genes and chromosomes MCQs in biology quiz for test prep. Inheritance quiz questions has multiple choice questions (MCQ), dna genes and chromosomes test as the alleles that are represented by lower case letters are. Answer key help with choices as hybrid allele, monohybrid allele, dominant allele and recessive allele problem solving for competitive exam, viva prep, interview questions worksheets. Free biology revision notes to practice dna genes and chromosomes quiz with MCQs to find questions answers based online tests.

MCQs on DNA Genes and Chromosomes Quiz PDF Download

MCQ. The alleles that are represented by lower case letters are

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

D

MCQ. Considering the structure of Deoxyribonucleic Acid (DNA), the 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. The 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. The sequence of nucleotides of Deoxyribonucleic Acid (DNA) is decided in the procedure of

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

A

MCQ. The nitrogenous base guanine of one nucleotide made the pair in other nucleotide with

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

D