Bio Semester 1 Review 2 Question Preview (ID: 54240)


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A carbohydrate category with 2 simple sugars bonded together.
a) monosaccharide
b) dissaccharide
c) polysaccharide
d) unsaturated fat

Dehydration synthesis results in
a) injecting water to split molecules
b) removing water to split molecules
c) injecting water to combine molecules
d) removing water to combine molecules

The chemical processes that binds 2 sugar monomers together is?
a) hydrolysis
b) dehydration synthesis
c) catalyst
d) disaccharide

C6H12O6 is a molecule of
a) protein
b) lipid
c) glucose
d) amino acid

Iodine solution is a test for
a) glucose and other monosaccharide
b) disaccharide
c) lipids
d) starch

What does benedict’s solution test for
a) starch
b) monosaccharide
c) proteins
d) lipids

Lipids are used in an organism for all of these EXCEPT
a) the main source of energy
b) protection
c) cell structure
d) insulation

The cell membrane is constructed of which type of lipid?
a) unsaturated fat
b) phospholipids
c) oils
d) monosaccharide

Nitrogen is important to all living organisms because it is used to build Nucleic acids and what other macromolecule (organic compound)?
a) carbohydrates
b) lipids
c) proteins
d) all of the above

The monomers of protein are
a) single sugars
b) amino acids
c) fatty acids and glycerol
d) nucleic acids

Low pH and high temperatures can cause enzymes to
a) stop working
b) denature / get destroyed
c) lose their shape
d) all of these

Which statement about enzymes is FALSE?
a) enzymes speed up chemical reactions
b) enzymes are destroyed in a chemical reaction
c) enzymes are proteins
d) each enzyme is specific for the chemical reaction it catalyzes

Enzymes are a type of which organic molecule?
a) carbohydrates
b) lipids
c) proteins
d) amino acids

Nucleic acids are found in
a) hormones
b) proteins
c) carbohydrates
d) DNA

What type of energy is the mitochondria creating from glucose in cellular respiration?
a) ATT
b) ATP
c) ACG
d) glycogen

If plants stopped performing photosynthesis, what would accumulate in the atmosphere?
a) oxygen
b) carbon dioxide
c) carbon
d) nitrogen

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