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Bellwarmers and Exam Review

Bellwarmers and Exam Review. Applied Biology 2. Day 1 (Aug 21). The instrument below is called a ______ and is used to measure ______. Day 2 (Aug 22). What should you do with left over chemicals that you are not going to use in a lab? a. wash it down the sink

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Bellwarmers and Exam Review

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  1. Bellwarmers and Exam Review Applied Biology 2

  2. Day 1 (Aug 21) • The instrument below is called a ______ and is used to measure ______.

  3. Day 2 (Aug 22) • What should you do with left over chemicals that you are not going to use in a lab? • a. wash it down the sink • b. put it back in the original bottle • c. leave it on the lab bench for the teacher to take care of • d. dispose of it in the waste bucket that is provided by the teacher

  4. Day 3 (Aug 23) • Which of the following is a correct safety procedure? • a. eating in the lab is allowed • b. working alone in the lab is okay • c. point a heated test tube toward your lab partner • d. tie back long loose hair away from your face

  5. Day 4 (Aug 26) • The instrument shown below is called a ______ and is used to measure _______. • a. beaker, length • b.flask, mass • c.beaker, volume • d. graduated cylinder, distance

  6. Day 5 (Aug 27) • If you break a glass beaker during lab, you must first • a. pretend that it didn’t happen • b. notify the teacher • c. pick up the pieces • d. sweep it into a corner

  7. Day 6 (Aug 28) • This type of glassware is more accurate when measuring liquids. • a. beaker • b. graduated cylinder • c. florence flask • d. erlenmeyer flask

  8. Day 7 (Aug 29) • Scientists measure temperature using the _______ scale, because it is considered the universal unit of measurement. • a. celcius • b. fahrenheit • c. kelvin • d. degrees

  9. Day 8 (Aug 30) • Biology is called the study of • a. microorganisms • b. the earth • c.life • d. plants

  10. Day 9 (Sept 3) • Which choice below is NOT part of an atom? • a. protons • b. neutrons • c.molecules • d. electrons

  11. Day 10 (Sept 4) • Most of the mass of an atom comes from the • a. electron cloud • b. protons • c. orbitals • d. nucleus

  12. Day 11 (Sept 5) • Which part of the atom has a negative charge? • a. protons • b. electrons • c. neutrons • d. the nucleus

  13. Day 12 (Sept 6) • Which type of compound forms when electrons are exchanged with each other? • a. covalent • b. hydrogen • c. water • d. ionic

  14. Day 13 (Sept 9) • Chemical reactions only involve • a. protons • b. electrons • c.neutrons • d. the nucleus

  15. Day 14 (Sept 10) • How many of each element does this chemical formula contain? • a. C = 3, H = 2, O = 1 • b. C = 3, H = 6 • c. C = 3, H = 2 • d. C = 3, H = 6, O = 1

  16. Day 15 (Sept 11) • When a molecule has a positive end and a negative end, such as water, it is said to be _______. • a. polar • b. nonpolar • c. neutral • d. funny looking

  17. Day 16 (Sept 12) • Chemicals with a pH of less than 7 are said to be _____. • a. acids • b. bases • c. neutral • d. water

  18. Day 17 (Sept 13) • In the chemical reaction below, the products are • a. propane and oxygen • b. carbon dioxide, water, heat and light • c. oxygen and water • d. all of the compounds

  19. Day 18 (Sept 16) • The attraction of water molecules to the molecules of a plant stem, is known as • a. cohesion • b. surface tension • c. adhesion • d. polarity

  20. Day 19 (Sept 17) • The chemical formula for glucose is below. There are _________ hydrogens. • a. 24 • b. 3 • c. 12 • d. 6

  21. Day 20 (Sept 18) • Which macromolecule has the highest caloric value? • a. protein • b. lipid • c. carbohydrate • d. nucleic acid

  22. Day 21 (Sept 19) • What is the monomer for a carbohydrate? • a. amino acid • b. nucleotide • c. triglyceride • d. monosaccharide

  23. Day 22 (Sept 20) • DNA and RNA are polymers for which macromolecule? • a. protein • b. lipid • c. carbohydrate • d. nucleic acid

  24. Day 23 (Sept 23) • Steroids, cholesterol and waxes are all examples of which macromolecule? • a. protein • b. lipid • c. carbohydrate • d. nucleic acid

  25. Day 24 (Sept 24) • The macromolecule that is made of 1 glycerol and 2-3 fatty acids, are • A. proteins • B. lipids • C. carbohydrates • D. nucleic acids

  26. Day 25 (Sept 25) • What is the monomer for a nucleic acid? • A. a monosaccharide • B. an amino acid • C. a nucleotide • D. a triglyceride

  27. Day 26 (Sept 26) • How many amino acids are made in your body, and how many come from food? • A. 20, 2 • B. 12, 8 • C. 10, 10 • D. 20, 0

  28. Day 27 (Sept 27) • Which macromolecule has a complicated, globular structure? • A. protein • B. lipid • C. carbohydrate • D. nucleic acid

  29. Day 28 (Sept 30) • Which macromolecule has no true monomer? • A. protein • B. lipid • C. carbohydrate • D. nucleic acid

  30. Day 29 (Oct 1) • No bellwarmer - absent

  31. Day 30 (Oct 2) • No bellwarmer – short week

  32. Day 31 (Oct 3) • No bellwarmer – ½ day

  33. Day 32 (Oct 4) • No bellwarmer - substitute

  34. Day 33 (Oct 7) • This is an example of which macromolecule? • A. protein • B. carbohydrate • C. lipid • D. nucleic acid

  35. Day 34 (Oct 8) • When two sugars join together they form a ______. • A. polymer • B. disaccharide • C. polysaccharide • D. triglyceride

  36. Day 35 (Oct 9) • When you add water in order to split apart a polysaccharide, this process is called • A. condensation • B. water boarding • C. fission • D. hydrolysis

  37. Day 36 (Oct 10) • Which monomer is this? • A. nucleotide • B. triglyceride • C. monosaccharide • D. amino acid

  38. Day 37 (Oct 11) • What is another name for something that speeds up a chemical reaction? • A. a catalyst • B. a fuel • C. a macromolecule • D. a fire

  39. Day 38 (Oct 14) • The “thing” that an enzyme acts upon (breaks apart or puts together) is called the _______. • A. active site • B. substrate • C. enzyme • D. product

  40. Day 39 (Oct 15) • The place where an enzyme and the substrate meet is called the __________. • A. active site • B. meeting place • C. contact point • D. lock and key

  41. Day 40 (Oct 16) • When an enzyme is changed, due to extreme heat or a change in pH, it is said to be __________, and will no longer act as a catalyst. • A. dead • B. warped • C. denatured • D. synthesized

  42. Day 41 (Oct 21) • What is part A called? • A. substrate • B. enzyme • C. active site • D. product

  43. Day 42 (Oct 22) • What is part B called? • A. substrate • B. enzyme • C. active site • D. product

  44. Day 43 (Oct 23) • What is part E called? • A. substrate • B. enzyme • C. active site • D. product

  45. Day 44 (Oct 24) • The place where the substrate binds to the enzyme is called the what? • A. junction • B. binding site • C. active site • D. nature site

  46. Day 45 (Oct 25) • Which of the following choices is NOT an enzyme? • A. catalase • B. maltase • C. sucrose • D. lactase

  47. Day 46 (Oct 28) • What is the name of the enzyme found in raw liver? • A. catalase • B. catalose • C. liverase • D. liverose

  48. Day 47 (Oct 29) • What is another name for an enzyme? • A. activator • B. catalyst • C. reducer • D. reactant

  49. Day 48 (Oct 30) • No bellwarmer – in media center

  50. Day 49 (Oct 31) • No bellwarmer – in media center

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