1 / 31

EOC Review Questions

EOC Review Questions. Old curriculum sample items. Goal One Questions. Question #1. The brown paper test for lipids is positive when food is placed on the paper and a spot forms which will allow light through it. Which food would give the strongest positive test for lipids?. potato chips

Pat_Xavi
Download Presentation

EOC Review Questions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EOC Review Questions Old curriculum sample items

  2. Goal One Questions

  3. Question #1 The brown paper test for lipids is positive when food is placed on the paper and a spot forms which will allow light through it. Which food would give the strongest positive test for lipids? • potato chips • bread • sugar • carrots

  4. Question #2 What is the function of a cell’s selectively permeable membrane? • to regulate energy production in the cell • to keep mitochondria from using nuclear material • to maintain a constant lipid-protein ratio in the cell • to control materials entering and leaving the cell

  5. Question #3 While observing an Elodea plant cell through a microscope, a student noticed some small, moving green disks. These organelles were most likely which of the following? • chloroplasts • leucoplasts • mitochondria • ribosomes

  6. Question #4 At which organelle are proteins manufactured? • mitochondrion • nucleus • ribosome • vacuole

  7. Question #5 A student examines a cell under a microscope and determines that it is a eukaryote. What structure did the student identify in order to come to this conclusion? • vacuole • nucleus • cell wall • ribosome

  8. Question #6 The major difference between prokaryotic and eukaryotic cells is the presence or absence of which of the following? • membrane-bound organelles • cytoplasm • a cell membrane • nucleic acids

  9. Question #7 Which of the following is found only in eukaryotic cells? • cell membrane • cytoplasm • DNA • mitochondria

  10. Question #8 A plant has been removed from is natural environment and placed into a body of water that contains more salt than the inside of each plant cell. This situation is most similar to which of the following events? • a sea plant put into fresh water • a freshwater plant put into sea water • a sea plant put into distilled water • a land plant put into tap water

  11. Question #9 A cell with 5% solute concentration is placed into a beaker with a 1% solute concentration. What will happen to the cell over time? • The cell will gain water and expand. • The cell will lose water and shrink. • The cell will both gain and lose equal amounts of water; thus it will remain the same size • The cell will undergo no exchange of water with its surroundings.

  12. Question #10 While cleaning a saltwater aquarium, students placed the aquarium plants in a container of distilled water. What effect will this have on the plants? • The plant cells will separate. • The plant cells will shrink. • The plant cells will swell. • The plant cells will remain the same.

  13. Question #11 What would happen to a marine protozoan if removed from its normal habitat and placed into a freshwater pool? • loss of water through osmosis • loss of water through active transport • gain of water through osmosis • gain of water through active transport

  14. Question #12 What regulates the flow of water through a cell membrane? • the concentration of solutes • the absence of a cell wall • the thickness of the membrane • the presence of the cell wall

  15. Question #13 Which of the following statements concerning diffusion and active transport is correct? • Both diffusion and active transport require cell energy. • Neither diffusion nor active transport requires cell energy. • Diffusion requires cell energy while active transport does not. • Active transport requires cell energy while diffusion does not.

  16. Question #14 In the lungs, the movement of carbon dioxide out of cells and oxygen into cells can best be explained by which of the following processes? • active transport • diffusion • endocytosis • osmosis

  17. Question #15 Why do most enzymes not function properly after being exposed to high temperatures? • They have been converted to tripeptides. • Their water content has been reduced. • Their bonding structure has been changed. • They have combined with another enzyme.

  18. Question #16 Cellular respiration is carried out by which of the following? • all living organisms all of the time • animals but not plants • animals all of the time but plants only at night • heterotrophs but not autotrophs

  19. Question #17 OMIT

  20. Question #18 Which of the following processes releases the most ATP per molecule of glucose for immediate cell use? • aerobic respiration • anaerobic respiration • chemosynthesis • photosynthesis

  21. Goal Two Questions

  22. Question #1 During DNA replication, which of the following segments would be complementary to the original DNA segment of CCTAAT? • CGATTA • GGUTTU • GGATTA • GGAUUA

  23. Question #2 Which of the strands below is the complement to the segment GCATCCGA of a DNA molecule? • CCTAGGCT • CGATCCGA • CGUAGGCU • CGTAGGCT

  24. Question #3 What type of RNA is responsible for bringing amino acids to the ribosome for protein synthesis? • messenger RNA • transfer RNA • ribosomal RNA • mitochondrial RNA

  25. Question #4 Omit

  26. Question #5 The messenger RNA will carry the DNA’s instructions out of the nucleus to which of the following? • vacuole • mitochondria • chloroplast • ribosome

  27. Question #6 To determine the molecular sequence of a gene for a protein, which molecule should be analyzed? • tRNA • ATP • DNA • rRNA

  28. Question #7 If a portion of a DNA strand has the base sequence TACGCA, what will be the base sequence of the mRNA strand transcribed? • TACGCA • UACGCA • AUGCGU • ATGCGT

  29. Question #8 Transcription of the DNA sequence below: AAGCTGGGA would most likely result in which of the following? • a sequence of three amino acids, linked by peptide bonds • a DNA strand with the base sequence TTCGACCCT • a mRNA strand with the sequence TTCGACCCT • a mRNA strand with the sequence UUCGACCCU

  30. Question #9 What is the purpose of transfer RNA? • It unzips the double helix so transcription can begin. • It retrieves amino acids from the cytoplasm for protein construction. • It carries genetic information to the ribosomes. • It produces a complementary copy of a strand of DNA.

  31. Question #10 Which statement is true regarding asexual reproduction as a method of producing offspring? • common among mammals • not a method used by plants • produces offspring that are genetically identical • limited to unicellular organisms

More Related