Biology Chemistry Of Life Question Preview (ID: 26198)
Chemistry Of Life.
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Which part of an atom has a negative charge?
a) electron
b) proton
c) neutron
d) nucleus
Which part of an atom is shared in a covalent bond?
a) electron
b) proton
c) neutron
d) nucleus
Which of the following is not a major property of water?
a) Nonpolar
b) High specific heat
c) cohesion
d) adhesion
Which has a pH that is lower than pure water?
a) bleach
b) lemon juice
c) oven cleaner
d) baking soda
Which of the following is not one of the four types of organic compounds?
a) water
b) proteins
c) lipids
d) carbohydrates
Which of the following is a building block of carbohydrates?
a) simple sugars
b) polypeptide
c) glycerol with fatty acid tail
d) nucleotides
Which of the following is a building block of proteins?
a) simple sugars
b) amino acids
c) glycerol with fatty acid tail
d) nucleotides
Which of the following would contain highest amounts of protein?
a) tuna
b) chips
c) carrots
d) bread
Which of the following is used for fuel in most organisms?
a) carbohydrates
b) fats
c) lipids
d) proteins
Which of the following refers to several monomers joined together?
a) polymer
b) polygon
c) polydactyl
d) plyamer
Which of the following is used to test for sugars?
a) Benedict's Reagent
b) Iodine
c) Biuret Reagent
d) Paper Bag Test
Which of the following is used to test for starch?
a) Benedict's Reagent
b) Iodine
c) Biuret Reagent
d) Paper Bag Test
Which of the following is used to test for fats?
a) Benedict's Reagent
b) Iodine
c) Biuret Reagent
d) Paper Bag Test
Which of the following organic compounds would you find cellulose?
a) Carbohydrates
b) Lipids
c) Proteins
d) Nucleic Acids
Which of the following organic compounds would you find sucrase?
a) Protein
b) Carbohydrate
c) Lipid
d) Nucleic Acid
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