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Tylos Private School Academic Year – 2016-2017 - Term 1 Grade 5 -Science- First Term Exam (Revision) Name: ____________________________Grade & Section: __5____ Teacher: Mr. Jess ________________ Date:___________________ Part 1. Identification Identify the following by using the words from the help box. You may use the word once or twice. Bacterium - bug – drug – germ – medicine – microbe – mold – pasteurize – sterilize – virus – yeast 1. A mold used in bread __________ 2. A small microbe ______________ 3. It causes flu and colds. A microbe even smaller than a bacterium _______________ 4. A slang term for microbe ______________ 5. A method of destroying a microbe by heating to the boiling point of water ______________ 6. A chemical substance that causes a change in our body ____________ 7. A method of preserving food by heating it briefly to a very high temperature to destroy the microbes _____________ 8. A generic term for a harmful microbe that causes diseases ______________ 9. A living organism too small to be seen by the naked eye ______________ 10.A type of fungus that causes decay ________________ 11.A natural or man-made drug that causes our body to start to get better from an illness _______________ 1 Part 2: Multiple choice Encircle the letter of the best answer. 1. A sheet of drawing paper will cast a light shadow because a. It is an opaque material b. It is thick material c. It is a transparent material d. It is translucent material 2. The light from the moon is reflected from the a. Sun b. Planets c. Comets d. Galaxies 3. ________________ and _____________ are living organisms that produces light a. Alligator and mammoth b. Eagle and owl c. Angler fish and firefly d. Unicorn and horse 4. A seed can _______________ and grow into a new plant a. Reproduce b. Pollinate c. Fertilize d. Germinate 5. Starch and sugar are two types of _______________ a. Protein b. Carbohydrates c. Fats d. Minerals 6. It pumps out blood to all parts of the body a. Lungs b. Blood c. Heart d. Liver 7. The smallest blood vessel a. Capillary b. Artery c. Vein d. Atrium 2 8. Breaths in air, exchange oxygen and carbon dioxide a. Liver b. Lungs c. Heart d. Kidney 9. It carries oxygen around the body a. Heart b. Blood c. Capillary d. Artery 10.Your heart is at the center of your a. torso b. chest c. circulatory system d. respiratory system Part 3: definition Define the following terminologies 1. Artery _______________________________________________________ _______________________________________________________ 2. Balanced diet _______________________________________________________ ______________________________________________________ 3. Capillary ______________________________________________ 4. Life cycle _______________________________________________________ ______________________________________________________ 5. Pulse _______________________________________________________ ______________________________________________________ 6. Vessel _______________________________________________________ __________________________________________________ 7. Sugar _______________________________________________________ ___________________________________________________ 3 8. Translucent ___________________________________________ 9. Transparent ___________________________________________ 10. Light source __________________________________________ 11. Opaque ______________________________________________ 12. Germination __________________________________________ 13. Stigma _______________________________________________________ _______________________________________________________ 14. Pollination _______________________________________________________ _______________________________________________________ 15. Ovule _______________________________________________________ _______________________________________________________ 16. Pollen _______________________________________________________ _______________________________________________________ 17. Ovum __________________________________________________ Part 4: true or false Write T if the statement is true and F if the statement is false. 1. Boiling, salting and canning are examples of preserving food ____ 2. Stamen is the male reproductive part of a flower that produces the pollen ____ 3. Artery carries blood away from the heart ____ 4. Bee is not an agent of pollination ___ 5. Water lily seed is dispersed by water ____ 6. Using living organisms to make food, medicines and other products is called biotechnology ____ 7. It is easy to stop using addictive substances ____ 8. Every year few people die from lung cancer caused by smoking ____ 9. Smoking is good for your health ____ 10.Today about 50% of men and 35% of women are smoking ____ 11. A drug is a substance that causes our bodies to change ____ 12.Nicotine is the addictive drug in tobacco ____ 4 Part 5: Enumeration Enumerate the following: A. Four chambers of the heart 1. _______________ 2. _______________ 3. _______________ 4. _______________ B. Three types of blood vessel 1. ______________ 2. ______________ 3. ______________ C. Three types of microbes 1. ____________ 2. ____________ 3. ____________ D. Different ways to keep your body healthy 1. _____________________________________________________ 2. _____________________________________________________ E. Light source from school, office and outer space 1. _____________ 2. _____________ 3. _____________ 4. _____________ 5. _____________ 6. _____________ F. Effects of drugs in our body 1. ____________________________________________ 2. ____________________________________________ 3. ____________________________________________ 4. ____________________________________________ 5. ____________________________________________ 5 Part 6: Life cycles Choose one (1) and draw its life cycle a. Life cycle of a frog b. Life cycle of a butterfly c. Life cycle of a plant ____________________ Part 7: Open ended questions Answer the following questions. 1. What happens when you exercise for at least an hour? _______________________________________________________ ______________________________________________________ 7 2. How does washing your hands prevent microbes from spreading? _______________________________________________________ _______________________________________________________ 3. Why do you need to cover your mouth when you sneeze or cough? _______________________________________________________ ________________________________________ 4. Why does smoking make a football player less fit? _______________________________________________________ ___________________________________________________ 5. Why moon is not considered a light source? _______________________________________________________ ______________________________________________________. 6. Why do we consider Alexander Fleming an important scientist in the last century? _______________________________________________________ _______________________________________________________ ____________________________________________________. 7. Explain why microbes are important to us. _______________________________________________________ _______________________________________________________ ____________________________________________________. 8. What will happen if animals cannot reproduce? _______________________________________________________ _______________________________________________________ ____________________________________________________. 9. What will happen to the size of a shadow when the source of light is close the object? _______________________________________________________ ____________________________________________________. 8 ____END___