* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download IBTECHOLOGY20102011MIDTERMOBJECTIVEEXAM2010
Evolutionary history of plants wikipedia , lookup
Ornamental bulbous plant wikipedia , lookup
Gartons Agricultural Plant Breeders wikipedia , lookup
Photosynthesis wikipedia , lookup
History of botany wikipedia , lookup
Venus flytrap wikipedia , lookup
Plant use of endophytic fungi in defense wikipedia , lookup
Plant nutrition wikipedia , lookup
Plant defense against herbivory wikipedia , lookup
Plant stress measurement wikipedia , lookup
Plant reproduction wikipedia , lookup
Plant evolutionary developmental biology wikipedia , lookup
Plant breeding wikipedia , lookup
Plant secondary metabolism wikipedia , lookup
Plant physiology wikipedia , lookup
Plant morphology wikipedia , lookup
Plant ecology wikipedia , lookup
Sustainable landscaping wikipedia , lookup
IB TECHOLOGY I FINAL EXAM 2010/2011 Multiple Choice Identify the choice that best completes the statement or answers the question. True/False Indicate whether the statement is true or false. ____ 1. Temperature, precipitation, and availability of daylight are three climate factors important to plant growth. ____ 2. A perennial is a plant that completes its life cycle in one growing season. ____ 3. The use of seeds to propagate plants is known as asexual reproduction. ____ 4. A method of reproduction in which a plant part is grown into another plant is vegetative propagation. 1 ____ 5. Most seeds need three conditions for germination: moisture, temperature, and oxygen. ____ 6. A perfect flower has both stamens and pistil; an imperfect flower lacks one or the other. ____ 7. The seed coat, or outer covering of a seed, prevents moisture from entering when a seed is planted. ____ 8. Chlorophyll is a green-colored substance in plant leaves that gathers energy from sunlight, changes it to chemical energy, and uses it to produce sugar from carbon dioxide and water. ____ 9. The roots are the only plant part typically not eaten by humans. 2 ____ 10. Tap and fibrous are two classifications of plant roots, based on their shape. ____ 11. The binomial nomenclature system is used to name and group plants. Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 12. The main environmental control method for altering plant growth uses ____________________. a. substances applied c. greenhouses to plants b. genetic engineering d. phototropism ____ 13. Food is often stored in a plant’s ____________________. a. stem c. petioles b. leaves d. roots 3 ____ 14. The artificial application of water to meet plant growth needs is ____________________. a. aquatropism c. precipitation b. osmosis d. irrigation ____ 15. Asexual reproduction assures that the new plant will be ____________________. a. a monocot c. perfect b. complete d. identical to the parent plant ____ 16. Which of the following is a catalyst in the process of photosynthesis? a. oxygen c. sunlight b. chlorophyll d. carbon dioxide 4 ____ 17. The scientific name of a plant consists of its ____________________. a. genus and kingdom c. genus and species b. class and order d. kingdom and phylum ____ 18. The fertilized ovary of a plant is called the ____________________. a. flower c. fruit b. seed d. vesicle ____ 19. ____________________ focuses on the production of crops on a small scale with many inputs, such as fruits, vegetables, and flowers. a. Horticulture c. Agronomy b. Photosynthesis d. Forestry 5 ___ 20. The part of the plant that provides support for the leaves and flower is known as_____ a. xylem c. Stem b. root d. phloem Matching Match each term with the correct definition below. a. bulb b. phototropism c. lodge d. osmosis e. photoperiod ____ 21. movement of a liquid from a greater concentration to a lesser concentration ____ 22. the length of light during a day ____ 23. to fall over, often because of rain or wind 6 ____ 24. enlarged underground stem, such as a potato ____ 25. the growth or turning of a plant in the direction of light Match each term with the correct definition below. a. ovule d. flower b. propagation e. pollen c. tissue culture ____ 26. powdery substance in a plant that contains sperm, the male sex cell7 ____ 27. the reproductive part of a flowering plant ____ 28. propagation method in which a plant is grown from a single cell or group of cells ____ 29. reproduction or increase in the number of plants 7 ____ 30. small part in a plant ovary where the female sex cell, or egg, is produced Match each term with the correct definition below. a. annual d. photosynthesis b. biennial e. xylem c. perennial ____ 32. plant that requires three or more growing seasons to complete its life cycle ____ 32. plant that completes its life cycle in two growing seasons ____ 33. tissue that carries water and minerals from a plant’s root hairs throughout the plant ____ 34. chemical process that converts water and carbon dioxide to glucose and oxygen 8 ____ 35. plant that completes its entire life cycle in a single growing season Matching the following IB objectives to the correct areas of interactions (AOIs). a. Students develop their capacity to create, transform, enjoy and improve the quality of life. b. Students are required to take an active part in the communities in which they live. c. Students gain an awareness of how they learn best, of thought processes and of learning strategies d.Students' awareness of their interdependence with the environment so that they understand and accept their responsibilities. e. students develop a sense of responsibility for their own well-being and for their physical and social environment __ 36. Approaches to learning 9 __ 37. Human Ingenuity __ 38. Environment __39. Community & Service __ 40. Health and social education 10 AGRISCIENCE MID-TERM EXAMINATION MAY 2011 Answer Section TRUE/FALSE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: T F F T T T F T F T T PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 1 1 1 1 DIF: DIF: DIF: DIF: DIF: DIF: DIF: DIF: DIF: DIF: DIF: E E E E E E E E E E E OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: 1 2 1 5 4 3 2 2 3 2 1 C D D D B C C A PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 1 DIF: DIF: DIF: DIF: DIF: DIF: DIF: DIF: E E E E E E E E OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: OBJ: 2 3 1 1 2 1 2 5 MULTIPLE CHOICE 12. 13. 14. 15. 16. 17. 18. 19. ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: MATCHING 20. 21. 22. 23. 24. ANS: ANS: ANS: ANS: ANS: D E C A B PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 DIF: DIF: DIF: DIF: DIF: E E E E E OBJ: OBJ: OBJ: OBJ: OBJ: 3 1 4 3 4 25. 26. 27. 28. 29. ANS: ANS: ANS: ANS: ANS: E D C B A PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 DIF: DIF: DIF: DIF: DIF: E E E E E OBJ: OBJ: OBJ: OBJ: OBJ: 1 3 5 5 1 30. 31. 32. 33. ANS: ANS: ANS: ANS: C B E D PTS: PTS: PTS: PTS: 1 1 1 1 DIF: DIF: DIF: DIF: E E E E OBJ: OBJ: OBJ: OBJ: 1 1 2 2 11 34. ANS: A PTS: 1 DIF: E 12 OBJ: 1