Sail E0 Webinar

MCQs

Total Questions : 194 | Page 6 of 20 pages
Question 51. Some of the fastest evolving genes encode for proteins involved in _________________________
  1.    regulation of gene expression
  2.    reproducing ability
  3.    survival
  4.    prevention of infection
 Discuss Question
Answer: Option A. -> regulation of gene expression
Answer: (a).regulation of gene expression
Question 52. The AMY1 gene encodes for __________
  1.    lysosome
  2.    amylase
  3.    lipase
  4.    topoisomerase
 Discuss Question
Answer: Option B. -> amylase
Answer: (b).amylase
Question 53. The FOXP2 gene is responsible for _________________
  1.    hearing
  2.    sensation
  3.    speech
  4.    intellect
 Discuss Question
Answer: Option C. -> speech
Answer: (c).speech
Question 54. Sites in the genome that are different among individuals are referred to as __________________
  1.    intergenic
  2.    intronic
  3.    genetic polymorphisms
  4.    interstitial
 Discuss Question
Answer: Option C. -> genetic polymorphisms
Answer: (c).genetic polymorphisms
Question 55. Which of the following regions is involved in the development of brain?
  1.    HAR
  2.    ARF
  3.    ATP
  4.    SAR
 Discuss Question
Answer: Option A. -> HAR
Answer: (a).HAR
Question 56. Which of the following blocks of DNA have a low frequency of recombination?
  1.    Phenotypes
  2.    Allotypes
  3.    Isotopes
  4.    Haplotypes
 Discuss Question
Answer: Option D. -> Haplotypes
Answer: (d).Haplotypes
Question 57. Messenger RNA is synthesized during
  1.    translation
  2.    transcription
  3.    replication
  4.    DNA synthesis
 Discuss Question
Answer: Option B. -> transcription
Answer: (b).transcription
Question 58. A molecule in cells that carries codes from DNA in nucleus to the sites of protein synthesis in cytoplasm is
  1.    tRNA
  2.    rRNA
  3.    mRNA
  4.    Cytoplasmic RNA
 Discuss Question
Answer: Option C. -> mRNA
Answer: (c).mRNA
Question 59. Messenger RNA is
  1.    single stranded
  2.    double stranded
  3.    forms a sheet
  4.    n- sheets
 Discuss Question
Answer: Option A. -> single stranded
Answer: (a).single stranded
Question 60. If a gene is found on X chromosome only than it is said to be
  1.    X-linked
  2.    Y-linked
  3.    sex-linked trait
  4.    XY linked
 Discuss Question
Answer: Option C. -> sex-linked trait
Answer: (c).sex-linked trait

Latest Videos

Latest Test Papers