Vegetables Processing MCQ

Test your knowledge with important Vegetables Processing MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Vegetables Processing MCQs at Bissoy

• Which of the following bioactive compounds are present in onions?
  ক

  β-carotene

  খ

  Terpenes

  গ

  Phytosterols,

  ঘ

  Organosulfur compounds
• Which of the following bioactive compounds are present in carrot?
  ক

  Phenolics, carotenoids, polyacetylenes, and ascorbic acid

  খ

  Phenolics and ascorbic acid

  গ

  Phenolics, carotenoids, ascorbic acid

  ঘ

  Carotenoids, polyacetylenes, and ascorbic acid
• Which of the following bioactive compounds are present in tomato?
  ক

  β-carotene

  খ

  Terpenes

  গ

  Phytosterols,

  ঘ

  Phytosterols and polyphenols
• In which phase does secondary metabolites are produced?
  ক

  Log phase

  খ

  Lag phase

  গ

  Stationary phase

  ঘ

  Death phase
• What are the classifications of secondary metabolites?
  ক

  Terpenes, phenolic compounds

  খ

  Alkaloids, terpenes

  গ

  Phenolic compounds, terpenes

  ঘ

  Terpenes, alkaloids and phenolic compounds
• Secondary metabolites are used commercially as biologically active compounds.
  ক

  True

  খ

  False
• What are the roles of phenolic compounds?
  ক

  Antioxidants, signal compounds

  খ

  Antioxidants, structural polymers

  গ

  Structural polymers, signal compounds

  ঘ

  Antioxidants, structural polymers, signal compounds
• What vegetables are high in alkaloids?
  ক

  Onion

  খ

  Tomato

  গ

  Carrot

  ঘ

  Beans
• Are antibiotics secondary metabolites?
  ক

  True

  খ

  False
• Which of the following is not secondary metabolite?
  ক

  Fructose

  খ

  Curcumin

  গ

  Vitamin D

  ঘ

  Thiamine
• What is the role of hormones in plants?
  ক

  Development

  খ

  Stores energy

  গ

  Converts carbohydrates into simpler sugars

  ঘ

  Converts proteins into amino acids
• Primary metabolites do not show any pharmacological actions or effects.
  ক

  True

  খ

  False
• What is the role of abscisic acid?
  ক

  Seed development

  খ

  Stores energy

  গ

  Converts carbohydrates into simpler sugars

  ঘ

  Converts proteins into amino acids
• Which of the following hormones is used for cell division?
  ক

  Auxins

  খ

  Gibberellins

  গ

  Cytokinins

  ঘ

  Both auxins and gibberellins
• Which of the hormones is used for cell elongation?
  ক

  Auxins

  খ

  Gibberellins

  গ

  Cytokinins

  ঘ

  Both cytokinins and gibberellins
• What is the basic function of lipids?
  ক

  Body development

  খ

  Stores energy

  গ

  Converts carbohydrates into simpler sugars

  ঘ

  Converts proteins into amino acids
• What is the first primary metabolite produced during photosynthesis?
  ক

  Carbohydrate

  খ

  Protein

  গ

  Lipid

  ঘ

  Vitamin D
• Are proteins primary metabolites?
  ক

  True

  খ

  False
• What are primary plant metabolites?
  ক

  Directly involved in growth and development

  খ

  Indirectly involved in growth and development

  গ

  Does not involved in growth and development

  ঘ

  Voluntary involvement in growth and development
• What are examples of primary metabolites?
  ক

  Ethanol, lactic acid

  খ

  Ethanol, amino acids

  গ

  Lactic acid and amino acids

  ঘ

  Ethanol, lactic acid, and amino acids
• What is the other mane for sclerotinia rot?
  ক

  Black mold rot

  খ

  White mold rot

  গ

  Brown mold rot

  ঘ

  Blue mold rot
• What are the symptoms showed in soft rot of vegetables?
  ক

  Water-soaked spots

  খ

  Blue spots

  গ

  Brown spots

  ঘ

  Yellow spots
• Soft rot is the most destructive disease of ginger.
  ক

  True

  খ

  False
• Which of the following is affected by gangrene?
  ক

  Onion

  খ

  Carrot

  গ

  Cabbage

  ঘ

  Potato
• What causes black rot inside potatoes?
  ক

  Erwinia species

  খ

  Fusarium species

  গ

  Geotrichum species

  ঘ

  Penicillium species
• Which of the following is also called as bacterial wilt?
  ক

  Black mold rot

  খ

  Pink mold rot

  গ

  Brown mold rot

  ঘ

  Blue mold rot
• Which of the following fruit is affected by buckeye rot mold?
  ক

  Tomatoes

  খ

  Cauliflower

  গ

  Onion

  ঘ

  Garlic
• Which of the following vegetables are affected by bacterial soft rot?
  ক

  Onions, garlic, radish

  খ

  Onions, radish

  গ

  Onions, garlic

  ঘ

  Garlic, radish
• What is the best way to prevent botulism?
  ক

  Drying

  খ

  Boiling

  গ

  Freezing

  ঘ

  Canning
• What is microbial food safety?
  ক

  Contamination of food by microbial agents

  খ

  Contamination of food by bacterial agents only

  গ

  Contamination of food by fungi only

  ঘ

  Contamination of food by yeast only