TAMU Biology Lab practical review
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1. components of a biochemical molecule, identifies the functional group
type of biomolecule
2. a functional group found in alcohols and sugars, po- hydroxyl group
lar, OH
3. found in carbohydrates, two types carbonyl group
terminal aldehyde and an internal ketone
one or the other on every monosaccharide
4. found in fatty acids and amino acids, acidic, double carboxyl
bond between carbon and oxygen and a single bond
between carbon to hydroxyl, CO2H or COOH
5. In every amino acid, given away by nitrogen NH2 Amino group
6. a giant molecule made up of other smaller molecules Macromolecule
usually made by a condensation reaction
7. a single sub unit, the building block of a polymmer monomer
, TAMU Biology Lab practical review
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8. a long molecule made up of two or more monomers polymer
9. also known as condensation, links monomers to dehydration syn-
polymers, connected by removal of water thesis
10. covalent bonds connect monomers into polymers hydrolisis
11. a macromolecule who's major functions include car- carbohydrates
bon supply, structural components, fuel (glucose)
and storage of glucose (polysaccharides)
12. simple sugars, trioses or pentoses with 5 or 5 carbon monosaccharides
atoms, have the functional groups aldose and ketose
13. consists of two monosaccharides disaccharides
14. chains of linked monosaccharides, three or more, polysaccharides
includes starch, glycogen and cellulose
15. a polysaccharide that is stored food in plants and is starch
composed of amylose and amylopectin
16. stored food animals, is a polysaccharide glycogen
17. a polysaccharide found in cell walls of plants cellulose
18. reducing sugars
, TAMU Biology Lab practical review
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contains a free aldehyde or ketone group, includes
all monosaccharides and disaccharides with a free
aldehyde or ketone
19. tests for the presence of a reducing sugar benedict's test
20. a positive test result for benedicts test any color change
21. when the carbonyl group is within the structure ketone
22. when the carbonyl group is on either end of the mol- aldehyde
ecule
23. a solution that tests for starcg lugol's solution
24. positive lugol's result is purple color
, TAMU Biology Lab practical review
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25. a non polar macromolecule that includes triglyc- Lipids
erides, steroids and phospholipids, major functions
include energy storage, membrane material and insu-
lation
26. a lipid with all bonds between carbon and hydrogen saturated lipid
being single bonds. and no double bonds, straight
chains solid at room temperature
27. some carbon carbon bonds are double bonded, chain unsaturated lipids
is somewhat bent, liquid at room temperature
28. glycerol, 3 fatty acids triglyceride
29. the lipid that makes up membrane, built of glycerol, phospholipids
phosphate group and 2 fatty acids
Study online at https://quizlet.com/_fv6p2a
1. components of a biochemical molecule, identifies the functional group
type of biomolecule
2. a functional group found in alcohols and sugars, po- hydroxyl group
lar, OH
3. found in carbohydrates, two types carbonyl group
terminal aldehyde and an internal ketone
one or the other on every monosaccharide
4. found in fatty acids and amino acids, acidic, double carboxyl
bond between carbon and oxygen and a single bond
between carbon to hydroxyl, CO2H or COOH
5. In every amino acid, given away by nitrogen NH2 Amino group
6. a giant molecule made up of other smaller molecules Macromolecule
usually made by a condensation reaction
7. a single sub unit, the building block of a polymmer monomer
, TAMU Biology Lab practical review
Study online at https://quizlet.com/_fv6p2a
8. a long molecule made up of two or more monomers polymer
9. also known as condensation, links monomers to dehydration syn-
polymers, connected by removal of water thesis
10. covalent bonds connect monomers into polymers hydrolisis
11. a macromolecule who's major functions include car- carbohydrates
bon supply, structural components, fuel (glucose)
and storage of glucose (polysaccharides)
12. simple sugars, trioses or pentoses with 5 or 5 carbon monosaccharides
atoms, have the functional groups aldose and ketose
13. consists of two monosaccharides disaccharides
14. chains of linked monosaccharides, three or more, polysaccharides
includes starch, glycogen and cellulose
15. a polysaccharide that is stored food in plants and is starch
composed of amylose and amylopectin
16. stored food animals, is a polysaccharide glycogen
17. a polysaccharide found in cell walls of plants cellulose
18. reducing sugars
, TAMU Biology Lab practical review
Study online at https://quizlet.com/_fv6p2a
contains a free aldehyde or ketone group, includes
all monosaccharides and disaccharides with a free
aldehyde or ketone
19. tests for the presence of a reducing sugar benedict's test
20. a positive test result for benedicts test any color change
21. when the carbonyl group is within the structure ketone
22. when the carbonyl group is on either end of the mol- aldehyde
ecule
23. a solution that tests for starcg lugol's solution
24. positive lugol's result is purple color
, TAMU Biology Lab practical review
Study online at https://quizlet.com/_fv6p2a
25. a non polar macromolecule that includes triglyc- Lipids
erides, steroids and phospholipids, major functions
include energy storage, membrane material and insu-
lation
26. a lipid with all bonds between carbon and hydrogen saturated lipid
being single bonds. and no double bonds, straight
chains solid at room temperature
27. some carbon carbon bonds are double bonded, chain unsaturated lipids
is somewhat bent, liquid at room temperature
28. glycerol, 3 fatty acids triglyceride
29. the lipid that makes up membrane, built of glycerol, phospholipids
phosphate group and 2 fatty acids
