Chapter 2 Molecules Of Life - Water, Minerals And Carbohydrates

10 Questions | By Chungchung | Last updated: Jun 28, 2019 | Total Attempts: 68

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1.

Which of the followings is inorganic?
- A.
  
  Monosaccharides
- B.
  
  Carbon monoxide
- C.
  
  DNA
- D.
  
  Amino acids
2.

Which of the followings is needed in plants for forming chlorophyll?
- A.
  
  Magnesium
- B.
  
  Iron
- C.
  
  Calcium
- D.
  
  Nitrate
3.

Which of the following is a disaccharide molecule?
- A.
  
  Glucose
- B.
  
  Galactose
- C.
  
  Glycogen
- D.
  
  Sucrose
4.

Glucose + glucose ----> ???
- A.
  
  Maltose
- B.
  
  Lactose
- C.
  
  Sucrose
- D.
  
  Table sugar
5.

Which of the followings is the storage form of carbohydrates in animals?
- A.
  
  Glucose
- B.
  
  Glycerol
- C.
  
  Glycogen
- D.
  
  Starch
6.

Which of the followings is a function of cholesterol?
- A.
  
  Increasing the risk of heart attack
- B.
  
  Making enzymes
- C.
  
  Making steroid hormones
- D.
  
  As a solvent
7.

Which of the followings is NOT a component of phospholipids?
- A.
  
  Glycerol
- B.
  
  Base
- C.
  
  Fatty acids
- D.
  
  Phosphate group
8.

Which of the followings is water-soluble?
- A.
  
  Maltose
- B.
  
  Glycogen
- C.
  
  Starch
- D.
  
  Cellulose
9.

Where are fats stored in mammals' body?
- A.
  
  Oil tissues
- B.
  
  Adipose tissues
- C.
  
  Muscles
- D.
  
  Skin
10.

Which of the followings is used to release energy during cellular respiration in all organisms?
- A.
  
  Oxygen
- B.
  
  Amino acids
- C.
  
  Glycogen
- D.
  
  Glucose

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