Which of the following is used in bread making?

  • protease
  • amylase
  • diastase
  • lactase

Which of the following causes dry skin when taken in excess amount?

  • vitamin A
  • vitamin B
  • vitamin C
  • vitamin D

Vitamin B is soluble in

  • fat
  • water
  • alcohol
  • ethers

Which of the following is the key to the ability of DNA to store genetic information and to pass it on from generation to generation?

  • double stranded structure of DNA
  • deoxyribose sugar
  • phosphate unit
  • nitrogen base

Which of the following is obtained by heating bones and tendons in the water?

  • gelatin
  • enzyme
  • amylase
  • lactase

Lipids include

  • sucrose
  • maltose
  • fats and oils
  • thymine

Cholesterol comes from

  • animal products
  • vegetable products
  • fruit products
  • insect products

Catalytic hydrogenation of vegetable oils convert them in to

  • vegetable ghee
  • vitamins
  • proteins
  • carbohydrates

Which of the following are called the simplest carbohydrates?

  • monosaccharides
  • oligosaccharides
  • polysaccharides
  • starch

Which of the following is used in the fermentation of molasses and starch to produce ethanol?

  • diastase
  • lactase
  • protease
  • amylase

Casimir Funk thought that all the missing factors contained

  • amino acids
  • carboxylic acids
  • amino group
  • none of above

Considering the structure of DNA, the strands are held together by

  • oxygen bonds
  • carbon bonds
  • hydrogen bonds
  • none of above

Glyceryl esters or glycerides is another term for

  • fats only
  • oils only
  • lipids
  • fats and oils

The general formula for monosaccharides is

  • CH2O
  • (CH2O)n
  • CHn
  • CnHn

Vitamin D activates enzymes

  • less than 100
  • more than 100
  • 50
  • 25

If a lipid is solid at room temperature, it is called

  • fat
  • oil
  • ethers
  • phenol

Deficiency of vitamin E causes

  • sterility
  • hemorrhage
  • scurvy
  • rickets and Osteomalacia

The building blocks of all proteins are

  • hydroxyl group
  • carbonyl group
  • amino acids
  • simple sugars

Deficiency of vitamin C causes

  • night blindness
  • anemia and bleeding gums
  • scurvy
  • rickets and Osteomalacia

Sugars which rotate the plane of polarized light in a clockwise direction are called

  • lactose sugars
  • complex sugars
  • dextrose sugars
  • simple sugars

DNA is found in

  • cytoplasm
  • vacuole
  • cell nucleus
  • none of above

Which of the following causes pain in bones when taken in excess amount?

  • vitamin A
  • vitamin B
  • vitamin C
  • vitamin D

Which of the following is true about monosaccharides?

  • they cannot be hydrolyzed
  • they can be hydrolyzed
  • they have sour taste
  • they are insoluble in water

The source of Butyric acid is

  • butter
  • palm oil
  • beef fat
  • olive oil

What happens if fat-soluble vitamins are taken in excess?

  • they cause harm
  • they are readily excreted from the body
  • they don?t causes any harm
  • they get stored in body

The general formula of carbohydrates is

  • CnH2n+2
  • CnH2n
  • CnH2n-2
  • Cx(H2O)y

The vitamin which helps in ant oxidation is

  • vitamin E
  • vitamin K
  • vitamin A
  • vitamin D

The two functional groups found in amino acids are

  • alcohols and amines
  • carboxylic acids and alcohols
  • ethers and amines
  • carboxylic acids and amines

Source of stearic acid is

  • butter
  • palm oil
  • beef fat
  • olive oil

Our bodies cannot produce

  • minerals
  • proteins
  • vitamins
  • carbohydrates
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