General / Natural Science Quiz

<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody> <tr><td style="text-align: center;"><img alt="Test Questions for Natural Science" border="0" height="172" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCHoJ57LyEFBhY0XBemtyS9rBTQgIBp8lZupTmlQ7wg4Os1e6obqbB_BunjBFL6SWf9NeakmkDWqgkRAD4M82MEzlhW28V1q0AeMfB6RzhF5YI3_HL1DSxh26EB3Z-ZqA5Ijs724EWyCis/s280/Infinity.JPG" style="margin-left: auto; margin-right: auto;" title="Test Questions for Natural Science" width="280" /></td></tr> <tr><td class="tr-caption" style="text-align: center;">Test Questions - Natural Science</td></tr> </tbody></table> <b>NATURAL SCIENCE TEST QUESTIONS</b><br /> <br /> <i><b>WATER QUIZ</b></i><br /> <br /> 1. True or false? Sound travels faster through water than air?<br /> <br /> 2. Water is made up of what two elements?<br /> <br /> 3. What is another name for a tidal wave?<br /> <br /> 4. True or false? The Indian Ocean is the biggest ocean on Earth.<br /> <br /> 5. The solid state of water is known as what?<br /> <br /> 6. Can the average human survive without water for a few days or a few weeks?<br /> <br /> 7. True or false? Pure water is tasteless.<br /> <br /> 8. Nimbus, cumulus and stratus are types of what?<br /> <br /> 9. True or false? Water is an example of a chemical element.<br /> <br /> 10. Does water cover more or less than 50% of the Earth’s surface?<br /> <br /> 11. True or false? Water boils at 100 degrees Celsius (212 degrees Fahrenheit).<br /> <br /> 12. When water is cooled, does it contract or expand?<br /> <br /> 13. Water freezes at what temperature?<br /> <br /> 14. True or false? Water is easy to compress.<br /> <br /> 15. What is the chemical formula of water?<br /> <br /> 16. The deepest point in all of the world’s oceans is named what?<br /> <br /> 17. True or false? The consumption of bottled water has risen significantly over the last few decades.<br /> <br /> 18. Pure water has a pH level of a around what number?<br /> <br /> 19. What is the longest river on Earth?<br /> <br /> 20. True or false? Ice sinks in water.<br /> <br /> <i><b>STATE OF MATTER QUIZ</b></i><br /> <br /> 1. When a solid changes to a liquid it is called what?<br /> <br /> 2. True or false? Liquids are easy to compress.<br /> <br /> 3. When a gas changes into a liquid it is called what?<br /> <br /> 4. True or false? The particles of a gas are packed tightly together.<br /> <br /> 5. When solids reach their melting points they become what?<br /> <br /> 6. True or false? Plasma is a state of matter.<br /> <br /> 7. When a gas reaches its condensation point it becomes a what?<br /> <br /> 8. True or false? Solids do not take the shape of the container they are in.<br /> <br /> 9. What is it called when a solid changes directly into a gas?<br /> <br /> 10. True or false? Gases are hard to compress.<br /> <br /> <i><b>BIOLOGY QUIZ</b></i><br /> <br /> 1. Which famous scientist introduced the idea of natural selection?<br /> <br /> 2. A person who studies biology is known as a?<br /> <br /> 3. Botany is the study of?<br /> <br /> 4. Can frogs live in salt water?<br /> <br /> 5. True or false? The common cold is caused by a virus.<br /> <br /> 6. Animals which eat both plants and other animals are known as what?<br /> <br /> 7. Bacterial infections in humans can be treated with what?<br /> <br /> 8. A single piece of coiled DNA is known as a?<br /> <br /> 9. A group of dog offspring is known as a?<br /> <br /> 10. The area of biology devoted to the study of fungi is known as?<br /> <br /> 11. What is the name of the process used by plants to convert sunlight into food?<br /> <br /> 12. The death of every member of a particular species is known as what?<br /> <br /> 13. The process of pasteurization is named after which famous French microbiologist?<br /> <br /> 14. True or false? A salamander is a warm blooded animal?<br /> <br /> 15. A change of the DNA in an organism that results in a new trait is known as a?<br /> <br /> <i><b>ELECTRICITY QUIZ</b></i><br /> <br /> 1. Electric current is measured using what device?<br /> <br /> 2. True or false? Batteries convert chemical to electrical energy.<br /> <br /> 3. In terms of electricity, what does DC stand for?<br /> <br /> 4. The wire inside an electric bulb is known as the what?<br /> <br /> 5. Conductors have a high or low resistance?<br /> <br /> 6. True or false? The concept of electric fields was first introduced by Albert Einstein.<br /> <br /> 7. Electric resistance is typically measured in what units?<br /> <br /> 8. In terms of electricity, what does AC stand for?<br /> <br /> 9. Electric power is typically measured in what units?<br /> <br /> 10. True or false? You can extend battery life by storing batteries at a low temperature.<br /> <br /> <br /> Note: Hover your pointer/cursor on the dark area below to reveal answers.<br /> <div class="postspoiler"> <br /> ANSWERS: NATURAL SCIENCE QUIZ<br /> <br /> 1. True     2. Hydrogen and oxygen     3. Tsunami     4. False - Pacific Ocean     5. Ice<br /> 6. A few days     7. True     8. Clouds     9. False     10. More - Around 70%<br /> 11. True     12. Expand     13. 0°C (32°F)     14. False     15. H20<br /> 16. Mariana Trench     17. True     18. 7     19. The Nile River     20. False - It floats<br /> <br /> 1. Melting     2. False     3. Condensation     4. False     5. Liquids<br /> 6. True     7. Liquid     8. True     9. Sublimation     10. False<br /> <br /> 1. Charles Darwin     2. Biologist     3. Plants     4. No     5. True<br /> 6. Omnivores     7. Antibiotics     8. Chromosome     9. Litter     10. Mycology<br /> 11. Photosynthesis     12. Extinction     13. Louis Pasteur     14. False     15. Mutation<br /> <br /> 1. Ammeter     2. True     3. Direct current     4. Filament     5. Low<br /> 6. False (Michael Faraday)     7. Ohms     8. Alternating current     9. Watts     10. True<br /> <br /></div>

General / Natural Science Quiz

Test Questions - Natural Science NATURAL SCIENCE TEST QUESTIONS WATER QUIZ 1. True or false? Sound travels faster through water than...

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LET Reviewer for SCIENCE (NATURAL SCIENCE)

<div class="bluebox"> LET Reviewer in General Education</div> <br /> <table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody> <tr><td><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY4Dm4itI1IKTe4yPix9D_X09LLAvc-5Tyeb1kNAzNpGJ4qRD6ywmxGNMMVcOVfoTu7JHxT0d4rAxAcMDxMZVvg-CGXXzfphYAqABcZn6KSWbgClQSZiWhVsDChGHBFkO58NZoMT44V0Ca/s1600/mcqs-general-education.jpg" imageanchor="1" style=""><img alt="LET Reviewer for General Education" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY4Dm4itI1IKTe4yPix9D_X09LLAvc-5Tyeb1kNAzNpGJ4qRD6ywmxGNMMVcOVfoTu7JHxT0d4rAxAcMDxMZVvg-CGXXzfphYAqABcZn6KSWbgClQSZiWhVsDChGHBFkO58NZoMT44V0Ca/s1600/mcqs-general-education.jpg" title="LET Reviewer for General Education" /></a></td></tr> <tr><td class="tr-caption" style="font-size: 12.8000001907349px;">LET Reviewer for General Education</td></tr> </tbody></table> <b>PRACTICE TEST FOR GENERAL EDUCATION</b><br /> <b><i>GENERAL | NATURAL SCIENCE</i></b><br /> <br /> 1. Which is not considered as adaptive mechanism of living things?<br /> a. Modification of body parts to suit the environment.<br /> b. Presence of specialized structures like thorns and fins.<br /> c. Possession of camouflage features like color, pattern or shape.<br /> d. Reproduction for the preservation of a certain species.<br /> <br /> 2. Biologists are at present involved in gene manipulation by altering the genes in nuclei. Which aims seem to be the most important of such manipulation?<br /> a. to cure ancient genetic diseases like cancer<br /> b. to prolong life<br /> c. to create new types of agricultural plants and animals<br /> d. to make significant changes in man himself<br /> <br /> 3. Which chemical substance produced by the body regulates and coordinates the functions and activities of bodily organ?<br /> a. gene<br /> b. Deoxyribonucleic acid<br /> c. hormone<br /> d. enzyme<br /> <br /> 4. Which endocrine abnormality is characterized by dwarfness, low intelligence and sex immaturity?<br /> a. myxedema<br /> b. cretinism<br /> c. tetany <br /> d. acromegaly<br /> <br /> 5. What is the present connotation of symbiosis?<br /> a. a give and take relationship of organism<br /> b. any type of relationship between two dissimilar organisms living together<br /> c. a one- sided relationship between two species<br /> d. neutral relationship that exist between two organisms<br /> <br /> 6. Living things are classified either as aerobic or anaerobic as they grow or metabolize in the presence or absence of:<br /> a. carbon dioxide<br /> b. nitrogen<br /> c. water<br /> d. oxygen<br /> <br /> 7. What is the structural difference between plants and animals?<br /> a. Plant cells have plastids but animal cells do not.<br /> b. Plant cells have a stiff cell wall of cellulose but animal cells do not.<br /> c. Animal cells have centriole but the cells of higher plants do not.<br /> d. Plant cells have only a thin membrane but animals do not.<br /> <br /> 8. Only living things can respond to stimuli, to physical and chemical changes in their environment. Such a characteristic is called:<br /> a. metabolism<br /> b. irritability<br /> c. movement<br /> d. specific organization<br /> <br /> 9. The preservation of specie is made possible through:<br /> a. reproduction<br /> b. adaptation<br /> c. metabolism<br /> d. growth<br /> <br /> 10. Which process involves in the movement of dissolved molecules (solute) through a differentially permeable membrane?<br /> a. diffusion<br /> b. osmosis<br /> c. Brownian movement<br /> d. dialysis<br /> <br /> 11. Which refers to the earth’s entire zone of air, land and water which occupied by living things?<br /> a. biosphere<br /> b. biome<br /> c. bioassay<br /> d. biomass<br /> <br /> 12. Which body organ is responsible for the removal of waste from the blood and body fluids?<br /> a. liver<br /> b. pancreas<br /> c. kidney<br /> d. large intestine<br /> <br /> 13. What is meant by excretion?<br /> a. Elimination of waste and undigested food from the anus.<br /> b. Removal from the cells and blood streams of substances which are no further use in the body.<br /> c. Release from the cell of some substance that is utilized elsewhere in some bodily process.<br /> d. Absorption of soluble food by the body cells.<br /> <br /> 14. The clotting of the blood is essentially the function of:<br /> a. red blood cells<br /> b. white corpuscles<br /> c. plasma<br /> d. hemoglobin<br /> <br /> 15. All living things have a tendency to maintain uniformity or stability in their internal environment called:<br /> a. anabolism<br /> b. metabolism<br /> c. epigenesist<br /> d. homeostasis<br /> <br /> 16. What is an ecosystem?<br /> a. A basic unit that shows interaction between living things and their environment.<br /> b. A recognizable unit which shows plant and animal distribution as influenced primarily by climate.<br /> c. A fundamental unit that shows various types of relationship among organism.<br /> d. A distinct unit that shows how physical factor can affect other abiotic components in the environment.<br /> <br /> 17. Which plant structure transports organic nutrients both up and down the stem and roots?<br /> a. xylem<br /> b. vascular bundle <br /> c. parenchyma<br /> d. phloem<br /> <br /> 18. Under what condition does a living organism live best or has the greatest chance of survival?<br /> a. maximal<br /> b. minimal<br /> c. optimum<br /> d. standard<br /> <br /> 19. Which traps light energy from the sun for use in the photosynthesis?<br /> a. carbon dioxide<br /> b. water<br /> c. chlorophyll<br /> d. oxygen<br /> <br /> 20. Smoking cigarettes:<br /> a. causes ulcer<br /> b. decreases the vital capacity of the stomach<br /> c. leads to emphysema and lung cancer<br /> d. leads to abnormal life<br /> <br /> 21. Blood cells and plasma factors are important:<br /> a. immune defense<br /> b. invaders<br /> c. external defenses<br /> d. internal defenses<br /> <br /> 22. A spinal nerve is:<br /> a. motor nerve<br /> b. sensory nerve<br /> c. neuron<br /> d. mixed nerve<br /> <br /> 23. The anterior pituitary stimulates the:<br /> a. motor coordination<br /> b. consciousness<br /> c. sense reception<br /> d. homeostasis<br /> <br /> 24. What do all methods of birth control have in common?<br /> a. they all use some device<br /> b. they are all expensive<br /> c. they interrupt lovemaking<br /> d. they prevent the egg from coming in contact with the sperm<br /> <br /> 25. Pregnancy begins:<br /> a. upon successful implantation <br /> b. during the follicular phase <br /> c. when the egg is fertilized<br /> d. when ovulation occurs<br /> <br /> 26. The fact that many insects are now immune to DDT is an example of:<br /> a. natural selection<br /> b. genetic drift<br /> c. geographical isolation<br /> d. translocation<br /> <br /> 27. The nutrient glucose is useful to the body:<br /> a. to prevent goiter <br /> b. as a source of energy <br /> c. active reabsorption<br /> d. during the process of respiration<br /> <br /> 28. Radiant energy is covered into chemical energy during:<br /> a. oxidation<br /> b. glycosis<br /> c. respiration<br /> d. photosynthesis<br /> <br /> 29. Which of the following is not a form of vegetative reproduction?<br /> a. regeneration<br /> b. budding<br /> c. spore formation<br /> d. vegetation by runners<br /> <br /> 30. Nitrogenous waste is produced by the metabolism of:<br /> a. fats <br /> b. carbohydrates<br /> c. proteins<br /> d. starches<br /> <br /> 31. Which of the following is a reflex act?<br /> a. breathing<br /> b. blinking<br /> c. walking<br /> d. sleeping<br /> <br /> 32. In an ecosystem:<br /> a. only energy is recycled <br /> b. only materials are recycled <br /> c. both materials and energy are recycled<br /> d. neither materials nor energy is recycled<br /> <br /> 33. Distribution of plants is affected by:<br /> a. type of soil<br /> b. amount of light<br /> c. amount of rainfall<br /> d. A, B, and C are correct<br /> <br /> 34. Which decoction contains traces of iron to arrest hemorrhage?<br /> a. corn silk<br /> b. ampalaya leaves flowers<br /> c. gumamela<br /> d. coconut milk<br /> <br /> 35. Hyperacidity can destroy the lining of the stomach. Which of the following substance can ease the discomfort?<br /> a. water therapy<br /> b. milk of magnesia<br /> c. starch solution<br /> d. gelatin<br /> <br /> 36. Deficiency of carbohydrates is characterized by:<br /> a. sluggishness<br /> b. pallor<br /> c. obesity<br /> d. bone deformation<br /> <br /> 37. Salt as a preservative causes:<br /> a. cell shrinkage<br /> b. ionization<br /> c. hydrolysis<br /> d. hydration<br /> <br /> 38. What do you call the practical or industrial application based on scientific principles?<br /> a. scientific method<br /> b. technology<br /> c. theory <br /> d. experimentation<br /> <br /> 39. What is the principal cause of earthquakes?<br /> a. faulting <br /> b. landslides<br /> c. nuclear explosions<br /> d. volcanic eruptions<br /> <br /> 40. Purification of metals can be done best by:<br /> a. filtration <br /> b. flotation<br /> c. aeration<br /> d. electrolysis<br /> <br /> <br /> Click the download button below to download this practice set <i>with answers</i> in PDF format.<br /> <a href="http://adf.ly/1Bi1kF" target="_blank"><img alt="Natural Science" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1-NjrpCxm6yjAbseWXzXAju2YTydqeOqudQCUdc7hgym5LtE20MCn25TSOjZjV02OCrkKMexBzS7VQClWlabKvR8YlX_gPz4idqAXShssWs9hSM6-Ym3HgwW1V7JJHMyE-X79QK0-KbTU/s1600/dl.png" /></a>

LET Reviewer for SCIENCE (NATURAL SCIENCE)

LET Reviewer in General Education LET Reviewer for General Education PRACTICE TEST FOR GENERAL EDUCATION GENERAL | NATURAL SCIENCE ...

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