Brewing Yeast MCQ

Test your knowledge with important Brewing Yeast MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Brewing Yeast MCQs on Bissoy. Bissoy App

• Mannoproteins implicated the cell wall porosity.
  ক

  True

  খ

  False
• Proteins account for 50% of the cell wall.
  ক

  True

  খ

  False
• Zeta potential is the measure of __________
  ক

  Flocculation

  খ

  Surface charge

  গ

  Agglutination

  ঘ

  Fermentation product
• Which of the following is a key determinant of cell hydrophobicity?
  ক

  Sulfur

  খ

  Potassium

  গ

  Sodium

  ঘ

  Phosphate
• The product of FLO 1 gene is involved in ___________
  ক

  Fining

  খ

  Sedimentation

  গ

  Flocculation

  ঘ

  Agglutination
• Which of the following is a major candidate of flocculation receptor?
  ক

  Chitin

  খ

  Mannose

  গ

  Lysosome

  ঘ

  Glucans
• Who proposed the adhesins?
  ক

  Miki

  খ

  Stratford

  গ

  Eddy

  ঘ

  Rudin
• What do you mean by trub?
  ক

  Carbohydrates

  খ

  Lipids

  গ

  Hop

  ঘ

  The complex of carbohydrates, lipids, hop, polyphenols
• Which of the following separates the suspended particles from liquids?
  ক

  Acid washing

  খ

  Flocculation

  গ

  Fining

  ঘ

  Fermenting
• Which of the following is used to break the cell wall of fungi?
  ক

  Lysozyme

  খ

  Chitinase

  গ

  Protease

  ঘ

  Mannose
• Chitin is present in the cell wall of ___________
  ক

  Bacteria

  খ

  Protozoa

  গ

  Fungi

  ঘ

  Viruses
• The outer layer of the cell wall is composed of ___________
  ক

  Mannoprotein

  খ

  Lysosome

  গ

  Glucans

  ঘ

  Chitin
• Who described glucans into three classes?
  ক

  Cabib

  খ

  Kollar

  গ

  Fleet

  ঘ

  Ballou
• What is the percentage of glucans found in the cell wall of yeast?
  ক

  25 – 30 %

  খ

  30 – 60 %

  গ

  50 – 70 %

  ঘ

  40 – 50 %
• Transposons are the junk-DNA.
  ক

  True

  খ

  False
• The introns are the coding regions of mRNA.
  ক

  True

  খ

  False
• TEL1 gene in yeast codes for ________
  ক

  Helicase

  খ

  DNA repair protein

  গ

  P13 kinase

  ঘ

  Metal resistant protein
• ‘Whi’ is the mutant of __________
  ক

  S. cerevisiae

  খ

  S. pombe

  গ

  S. pastorianus

  ঘ

  S. boulardii
• CCH1 gene in yeast codes for ________________
  ক

  Inhibitory regulator protein

  খ

  Ca+2 channel

  গ

  Voltage gated-channel

  ঘ

  P13 kinase
• Batten’s disease is responsible due to __________
  ক

  NF1

  খ

  OCRL

  গ

  CLN3

  ঘ

  ATM
• Which of the following human gene is homologous to SGS1?
  ক

  ALD

  খ

  ATM

  গ

  BLM1

  ঘ

  MLH1
• What are Ty elements?
  ক

  Elements of diploid cells

  খ

  Members of LTR-containing retrotransposons

  গ

  Copies of chromosome

  ঘ

  The network of fibrous microtubules
• Lowe syndrome occurs due to _________
  ক

  BLM 1

  খ

  ATM

  গ

  ALD

  ঘ

  OCRL
• Which of the following is gene is associated with Adrenoleukodystrophy?
  ক

  ALD

  খ

  ATM

  গ

  BLM 1

  ঘ

  WAD
• Which of the following human gene is homologous to CCC2 yeast gene?
  ক

  CFTR

  খ

  ALD

  গ

  WAD

  ঘ

  ATM
• What of the following is false for a gene?
  ক

  They are called factors

  খ

  It is a unit of heredity

  গ

  A segment of DNA

  ঘ

  The sex of a yeast cell
• What do you mean by allele?
  ক

  A form of a gene found on the same place on the chromosome

  খ

  The building block of proteins

  গ

  A specialized haploid cell

  ঘ

  Discrete physical units
• Who published the complete sequence of the genome of S. cerevisiae in 1996?
  ক

  Wheals

  খ

  Goffeau

  গ

  Priest

  ঘ

  Gutteridge
• Western Blotting is used for __________
  ক

  Proteins

  খ

  Carbohydrates

  গ

  Vitamins

  ঘ

  Nucleic acids
• In FT-IR, middle-infrared is used to differentiate and identify yeasts.
  ক

  True

  খ

  False