Practice Question and Answer

Q: Which of the following carbohydrates is a polysaccharide? 2775 0

  • 1
    Fructose
    Correct
    Wrong
  • 2
    Cellulose
    Correct
    Wrong
  • 3
    Glucose
    Correct
    Wrong
  • 4
    Sucrose
    Correct
    Wrong
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Answer : 2. "Cellulose"
Explanation :

Answer: B) Cellulose Explanation: Carbohydrates are also called as saccharides are molecular compounds made from just three elements: carbon, hydrogen and oxygen.   Carbohydrates are: * a source of energy for the body e.g. glucose and a store of energy, e.g. starch in plants * building blocks for polysaccharides (giant carbohydrates), e.g. cellulose in plants and glycogen in the human body * components of other molecules eg DNA, RNA, glycolipids, glycoproteins, ATP   Types: 1. Monosaccharides (e.g. glucose) and 2. Disaccharides (e.g. sucrose) are relatively small molecules. They are often called sugars. 3. Other carbohydrate molecules are very large called Polysaccharides such as starch and cellulose.

Q: The first Satyagraha campaign of Gandhiji was started at - 4114 5

  • 1
    Bardoli
    Correct
    Wrong
  • 2
    Dandi
    Correct
    Wrong
  • 3
    Champaran
    Correct
    Wrong
  • 4
    Baroda
    Correct
    Wrong
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Answer : 3. "Champaran"
Explanation :

Answer: C) Champaran Explanation:

Q:

Gagan started a business and Michael joined him after 2 months. Gagan spent Rs.15000 while Michael spent Rs.27,000. Their one year profit came out to Rs.5000. How much profit will Gagan get?

2041 0

  • 1
    3000
    Correct
    Wrong
  • 2
    2000
    Correct
    Wrong
  • 3
    1500
    Correct
    Wrong
  • 4
    2750
    Correct
    Wrong
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Answer : 2. "2000"

Q:

What is the sum of first 14 natural numbers?

1587 0

  • 1
    91
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    105
    Correct
    Wrong
  • 4
    110
    Correct
    Wrong
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Answer : 3. "105"

Q:

Introduction a boy, a girl said, "He is the son of the sister of my mother's brother." The girl has no real brother. How is that boy related to that girl?

1822 0

  • 1
    Cousin
    Correct
    Wrong
  • 2
    Uncle
    Correct
    Wrong
  • 3
    Father – in- law
    Correct
    Wrong
  • 4
    Niece
    Correct
    Wrong
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Answer : 1. "Cousin "

Q:

Which blood vessels have the smallest diameter?

1682 0

  • 1
    Venules
    Correct
    Wrong
  • 2
    Lymphatic
    Correct
    Wrong
  • 3
    Capillaries
    Correct
    Wrong
  • 4
    Arterioles
    Correct
    Wrong
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Answer : 3. "Capillaries"

Q:

Hydroponics is growing plant without____.

1534 0

  • 1
    Fertilizers
    Correct
    Wrong
  • 2
    Water
    Correct
    Wrong
  • 3
    Soil
    Correct
    Wrong
  • 4
    Seeds
    Correct
    Wrong
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Answer : 3. "Soil "

Q:

“Histology” is the study of: 

1342 0

  • 1
    Lever
    Correct
    Wrong
  • 2
    Tissues
    Correct
    Wrong
  • 3
    Haemoglobin
    Correct
    Wrong
  • 4
    Bones
    Correct
    Wrong
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Answer : 2. "Tissues"

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