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NAT Review for Biology

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NAT Review for Biology

  1. 1. Ray Butch D Mahinay, MASETablon National High SchoolDepEd-Cagayan de Oro City
  2. 2. Instructions1. There are 35 items in this reviewer. Answer each item for 30 seconds only.2. Turn to the next slide ONLY when you hear a call bell.3. No turning back of slides.4. Answer with the corresponding letter only. -RBM
  3. 3. Question 1What type of cellular reproduction is illustrated here?a. Karyokinesis c. Meiosisb. Mitosis d. Cytokinesis
  4. 4. Question 2What is the main function of the chloroplast?a. To make the plant colored green.b. To catch light from the sun.c. To digest toxic substances within the cell.d. To convert ATP into sugar.
  5. 5. Question 3Does active transport require energy?a. Yes c. Nob. Maybe d. Unknown
  6. 6. Question 4What kind of cell is this?a. Animal Cell c. Plant Cellb. Bacteria d. Virus
  7. 7. Question 5What process is being described in the picture?a. Pollination c. Fertilizationb. Hybridization d. Genetic Cloning
  8. 8. Question 6What stage of the cell cycle when the nucleus divides?a. Gap 1 c. Synthesisb. Gap 2 d. Mitosis
  9. 9. Question 7What organ system is being shown here?a. Excretory c. Respiratoryb. Muscular d. Circulatory
  10. 10. Question 8What can we infer from this fossil?a. Fishes lived millions of years ago.b. Fossils are hard to find.c. This stone is found under the ocean.d. All of the above.
  11. 11. Question 9What is the main difference between prokaryote and eukaryote?a. Presence of DNA c. Presence of cell wallb. Presence of cytoplasm d. Presence of nucleus
  12. 12. Question 10What kind of cell is this?a. Animal Cell c. Plant Cellb. Bacteria d. Virus
  13. 13. Question 11Lions feed on the buffalo. What symbiotic relationship exists between them?a. Parasitism c. Predationb. Mutualism d. Commensalism
  14. 14. Question 12What type of cellular reproduction is illustrated here?a. Karyokinesis c. Meiosisb. Mitosis d. Cytokinesis
  15. 15. Question 13What cellular transport is being shown in the set-up?a. Diffusion c. Osmosisb. Facilitated Diffusion d. Active Transport
  16. 16. Question 14What stage of cell reproduction is pointed in the arrow?a. Prophase c. Anaphaseb. Metaphase d. Telophase
  17. 17. Question 15What characteristic of life is being shown by the plant?a. Nutrition c. Reproductionb. Movement d. Growth
  18. 18. Question 16Ferns grow on trees. What symbiotic relationship exists between them?a. Commensalism c. Mutualismb. Predation d. Parasitism
  19. 19. Question 17What characteristic of life is being shown by the monkeys?a. Nutrition c. Reproductionb. Movement d. Growth
  20. 20. Question 18What kind of ecosystem is shown in the picture?a. Tropical Forest c. Riverb. Plain d. Coral Reef
  21. 21. Question 19What is the main function of the heart?a. It pumps blood to all parts of our body.b. It supplies oxygen to all the cells in our body by circulating blood.c. It keeps us alive and breathing.d. It makes our body normally red.
  22. 22. Question 20Which is NOT true about the plasma membrane?a. It is composed of a phospholipid bilayer.b. Membrane proteins are scattered along the layer.c. Hydrophobic tails interacts with polar substances like water.d. The entire layer is moving.
  23. 23. Question 21Which is NOT true about mushrooms?a. They are fungi.b. They have no ecological importance.c. They have varieties in shape and sizes.d. They interact with nonliving things like fixing nitrogen from the air.
  24. 24. Question 22It is where the glass slide must be placed in the microscope?a. Base c. Ocular Eyepieceb. Mirror d. Stage
  25. 25. Question 23What cell part makes the prokaryotic and eukaryotic cells different from eachother?a. Flagella c. Nucleusb. Cell Wall d. DNA
  26. 26. CA DB E F G Question 24 Which pair is correct? a. F – nucleus c. D – mitochondria b. A – cytoplasm d. E – lysosome
  27. 27. Question 25The picture shows the life cycle of a fern. What type of reproduction is this?a. Asexual c. Pollinationb. Sexual d. Cell Fission
  28. 28. Question 26The picture above is an example of modifying the gene of a specie. So this corn is a genetically modified organism(GMO).What is expected of the corn after?a. It will grow bigger. c. It will become stronger against pests.b. It will last longer in time. d. All of the above.
  29. 29. Question 27What will happen to the amount of light energy in the fourth trophiclevel?a. still the same c. lesserb. greater d. none of the above
  30. 30. Question 28Philippines is rich and abundant in different species. We call this as ________?a. Biodiversity c. Ecological Successionb. Balance of Nature d. Rise in Population
  31. 31. Question 29The picture above is the process of cellular respiration. What can you infer in theprocess?a. Cellular respiration involves many processes.b. Cellular respiration produces energy in the form of ATP.c. Cellular respiration produces carbon dioxide.d. All of the above.
  32. 32. Question 30Why is El Nino an undesirable natural phenomenon?a. Temperature in the air rises up creating much heat.b. Too much heat triggers evaporation and transpiration of water.c. Living things will suffer and eventually die.d. El Nino causes imbalance in all ecosystems.
  33. 33. Question 31What process is being described above?a. DNA transcription c. DNA configurationb. DNA replication d. DNA formation
  34. 34. Question 32What symbiotic relationship exists between the flower and the bee?a. Mutualism c. Ammensalismb. Commensalism d. Parasitism
  35. 35. Question 33Who are the recyclers in the ecosystem?a. Plants c. Microorganismsb. Animals d. Human Beings
  36. 36. CA DB E F G Question 34 Which pair is NOT correct? a. F – vacoule c. D – mitochondria b. A – cytoplasm d. E – chloroplast
  37. 37. Question 35Why is an artificial ecosystem such as the aquarium could not sustain by itself longer?a. There is control set by humans.b. There is problem in the space for the organisms to interact.c. There is no much natural resources available like food and air.d. Artificial ecosystems can sustain longer like the natural ones.
  38. 38. End of Review
  39. 39. SOURCESAll pictures/graphics are taken from Google Images.
  40. 40. DEVELOPERRay Butch D Mahinay, MASEICT LaboratoryTablon National High School(088) 323-1061School of EducationG/F Social Science BuildingXavier University-Ateneo de Cagayan(088) 858-3116 local 3034

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