Q.1
Nitrifying bacteria
  • Reduce nitrates to free nitrogen
  • Oxidize ammonia to nitrates
  • Convert free nitrogen to nitrogen compounds
  • Convert proteins into ammonia
Q.2
What is a function of protein?
  • Repair and build muscle
  • Keep the body warm
  • Help with the digestive system
  • Cures asthma
Q.3
Deficiency symptoms of nitrogen and potassium are visible first in
  • Senescent leaves
  • Young leaves
  • Roots
  • Buds
Q.4
Which is essential for the growth of root tip?
  • Zn
  • Fe
  • Ca
  • Mn
Q.5
Which one of the following is not a micronutrient?
  • Molybdenum
  • Magnesium
  • Zinc
  • Boron
Q.6
The body's main source of energy
  • Protein
  • Vitamins
  • minerals
  • Carbohydrates
Q.7
The function of leghaemoglobin in the root nodules of legumes is
  • Oxygen removal
  • Nodule differentiation
  • Expression of nif gene
  • Inhibition of nitrogenase activity
Q.8
Which of the following elements is responsible for maintaining turgor in cells?
  • Potassium
  • Sodium
  • Magnesium
  • Calcium
Q.9
Starch is
  • complex carbohydrate
  • simple carbohydrate
  • no correct answer
  • All of above
Q.10
Which mineral is needed for strong bones and teeth?
  • Zinc
  • calcium
  • sodium
  • masnesium
Q.11
How many glasses of water should you drink a day?
  • 1
  • 6-8
Q.12
How does calcium help our body?
  • Builds muscle
  • Helps eyesight
  • Develops red blood cells
  • Builds strong bones
Q.13
WHAT ARE THE 6 NUTRIENTS?
  • Carbs, Meats, Fibers, Water, Protein, and Dairy
  • Fruits, Milk, Fibers, Water, Pork, and Vitamins
  • Carbs, Fats, Fibers, Water, Protein, and Vitamins
  • Carbs, Fats, Fibers, Cheese, Protein, and Vegtables
Q.14
These help your body fight diseases
  • protein
  • carbohydrates
  • vitamins
  • minerals
Q.15
What is true about Water?
  • Regulates body temperature
  • Involved in all body processes
  • Makes up the basic part of blood
  • Helps with waste removal
  • All of above
Q.16
Which nutrient gives you energy?
  • calcium
  • fiber
  • carbohydrates
  • All of above
Q.17
How long should you wash your hands for?
  • about 30 seconds
  • 2 minutes
  • about 10 seconds
  • None of these
Q.18
What does High GI mean?
  • Slow break down of carbohydrates, energy released gradually over a longer period of time
  • Glucose quickly absorbed into the bloodstream, fast release of energy
  • It is a measure of how much protein is in a product
  • It relates to the coronavirus
Q.19
Promotes repairing and rebuilding of muscle tissue
  • Protein
  • vitamins
  • minerals
  • fats
Q.20
What is the word for the nutrition information printed on the side of a food container?
  • food label
  • preservative
  • additive
  • All of above
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