The iron is a component of myoglobin in

  • white blood cells
  • muscle cells
  • ligament cells
  • red blood cells

The tube in the digestive system that extends to anus from mouth is classified as

  • alimentary canal
  • esophagus
  • wind pipe
  • large intestine

The gland which uses iodine for normal growth and functioning of the body is

  • pancreas
  • thyroid gland
  • prostrate glands
  • pituitary glands

The disease 'Osteomalacia' means

  • vanishing of bone marrow
  • softening of bones
  • infections of bones
  • hardening of bones

The mineral in the body which helps in absorption of nutrients and maintain the balance of fluid in the body is

  • sodium
  • iodine
  • chromium
  • boron

The major macronutrient which is the component of enzymes and vitamins is

  • calcium phosphate
  • carbon dioxide
  • Sulphur
  • sea salt

If the nitrogen is the main element of fertilizers then the fertilizers are classified as

  • structural fertilizers
  • non-structural fertilizers
  • nitrogen fertilizers
  • respiratory fertilizers

The increased ratio of chemical nutrients in the ecosystem is classified as

  • triplication
  • eutrophication
  • crystallization
  • distillation

The incorporation or conversion of simple food into complex materials constituting the body is called

  • absorption
  • digestion
  • assimilation
  • dissimilation

The symptoms of scurvy include

  • slow healing of wounds
  • joint and muscle pain
  • bleeding gums and dry skin
  • all of above

The kind of malnutrition (MDD) stands for

  • malnutrition defect diseases
  • micro defect diseases
  • milk deficiency diseases
  • mineral deficiency diseases

The process of breaking complex molecules in more simple substances is called

  • ingestion
  • refraction
  • diffraction
  • digestion

The place where feces is stored temporarily is called

  • caecum
  • colon
  • duodenum
  • rectum

The chemical compounds that are required in small amounts but vital for metabolism and normal growth are called

  • minerals
  • lipids
  • carbohydrates
  • vitamins

The length of ileum is

  • 2.5 meters
  • 3.5 meters
  • 1.5 meters
  • 2.9 meters

The last part of the small intestine is called

  • bile
  • duodenum
  • jejunum
  • ileum

The most often used carbohydrate is

  • glucose
  • magnesium
  • hydrocarbons
  • potassium

The disease caused in adults because of deficiency of vitamin D is

  • hemophilia
  • tuberculosis
  • osteoporosis
  • Osteomalacia

The wilting and yellowing of leaves is due to the deficiency of

  • calcium
  • magnesium
  • potassium
  • sodium

The mineral which acts as a cofactor for other enzymes is

  • iron
  • ethane
  • methane
  • potassium

The first fat-soluble vitamin 'vitamin A' was identified in

  • 1913
  • 1918
  • 1923
  • 1926

The bile is released into the duodenum through the duct called

  • common bile duct
  • pancreatic bile duct
  • oral bile duct
  • urinary bile duct

The elemental sulfur, gypsum and rock phosphate are classified as

  • inorganic fertilizers
  • nitric fertilizers
  • organic fertilizer
  • bio-fertilizers

The situation in which there is less water availability for agricultural purposes is called

  • monsoon
  • thunderstorm
  • famine
  • drought

The sources of soluble dietary fiber include

  • beans and oats
  • barley
  • vegetables and fruits
  • all of above

The bolus enters into the stomach from the esophagus through the sphincter called

  • pepsin sphincter
  • cardiac sphincter
  • gastric sphincter
  • pyloric sphincter

The functions of the oral cavity are

  • lubrication only
  • chemical digestion only
  • releasing synthetic enzymes
  • lubrication andchemicla digestion

The overeating of nutrients or excess intake of the nutrients is classified as

  • over-nutrition only
  • malnutrition only
  • saturated nutrition
  • over nutrition and malnutrition

The macronutrient which is a component of coenzymes and nucleic acids for protein seed germination and protein formation is

  • sodium chloride
  • phosphorus
  • monosodium glutamate
  • ethane

The mineral which is necessary for blood clotting and maintenance of teeth and bones is

  • iodine
  • calcium
  • copper
  • chromium
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