All biology 23Cells232323232323232323232323232323232324Classification242424242424242424242424242424242424242424242425Ecology252525252525252525252525252525252525252526Human biology-circulation and respiration262626262626262626262626262626262627Human biology-food and digestion27272727272727272727272727272729Human biology-reproduction292929292929292929292929292929292929292929292928Human biology-skeleton and organs2828282828282828282828282828282828282828282828282828282828282828282828282830Microorganisms3030303030303030303021Plants-feeding and structure21212121212121212121212121212121212121212122Plants-reproduction2222222222222222222222222222222222222222222222Page 1 of 10Cells 1. A section from an animals liver would be best described asTissueA cellAn organAn organism 2. In what kind of cell would you find some CHLOROPLASTS?In all cellsIn all plant cellsin some plant cells but not animal cellsin animal cells but not plant cells 3. Which of the features listed would be found in ALL living cells?cytoplasm - cell wall - nucleuschloroplasts - cell wall - cytoplasmnucleus - large cell vacuole - chloroplastsNucleus - cell membrane - cytoplasm 4. Which part of a cell contains the genetic material?The cytoplasm2The cell membraneThe nucleusChloroplasts 5. Name three structures you may find in a plant cell but not an animal cellNucleus, cytoplasm and a cell wallCell membrane, chlorophyll and cytoplasmCytoplasm, Chloroplasts and a vacuoleLarge cell vacuole, chloroplasts and a cell wall 6. What would be found in all living cells?A nucleusChlorophyllA cell wall2 7. What part of a cell releases energy?NucleusvacuoleMitochondriaChloroplasts 8. Which of the items listed below would be found in all living cells?A cell wallA large vacuoleA nucleusChlorophyll 9. Name three structures you would find in all living cellsChloroplasts, nucleus and cytoplasmCytoplasm, cell vacuole and nucleusNucleus, cytoplasm and cell wallCytoplasm, nucleus and cell membrane 10. Cells reproduce by a process called binary fission.Is binary fission an example of sexual or asexual reproduction?Sexual reproductionAsexual reproduction 11. Do you think this cell is from an animal or plant?Could be either animal or plantPlantAnimal 12. This diagram shows a typical plant cell.What do you think is represented by part labelled F?NucleusVacuoleChloroplastCytoplasm 13. This is a diagram of a plant cellWhat is the function of the chloroplasts?To help the cell hold its shapeTo make energyTo manafacture sugarsTo control the the cell 14. How can you be certain that this cell is from a plant?It has a nucleusIt has cytoplasmTo help the cell hold its shapeIt has a cell wall 15. This is a diagram of a typical animal cell.What is represented by structure labelled B?NucleusCell membraneChloroplastCytoplasm 16. This diagram shows three human body cellsPick THREE structures present in all the cellsChloroplastsNucleusCytoplasmCell membrane 17. This diagram shows three human body cellsWhich one represents a sperm cell?BCA 18. These diagrams show two cells one from an animal and one from a plant.Pick three structures that are present in both cellsCell membraneCytoplasmNucleusLarge vacuolePage 2 of 10Classification 19. This question is about animal groups.Which is the odd one out from:HORSE CROCODILE SHEEP MOUSEMouseHorseCrocodileSheep2 20. This question is about animal groups.Which is the odd one out from:ROBIN DRAGONFLY STARLING THRUSH2ThrushRobinStarlingDragonfly 21. This question is about animal groups.Which is the odd one out from:SHARK WHALE SEAL DOLPHINDolphinSharkWhaleSeal 22. What are the main features of a mammal?A mammal gives birth to live young which it sucklesMammals always live on landA mammal is cold bloodedA mammal lays eggs with a hard shell 23. What are the main features of a reptile?A reptile is warm-bloodedA reptile has a scaly skin and lays soft-shelled eggsA reptile has a smooth skin and lives near waterA reptile gives birth to live young which it suckles2 24. What are the main features of amphibian?An amphibian has a smooth skin and lays eggs in waterAn amphibian gives birth to live youngAn amphibian has a scaly skin and lives on landAmphibians can fly 25. Give an example of a reptileFrogGoldfishWormLizard 26. To which group of animals does a frog belong ?FishAmphibianMolluscReptile 27. What type of animal is a tiger?A herbivore A producerA carnivoreAn omnivore 28. Which of the following animals is an INSECT (has six legs))ButterflySnakeMouseLizard 29. Which of the following animals is a reptile (has a scaly skin)ButterflyTurtleBlackbirdRat 30. To which animal group does a mouse belong to?MammalAmphibianBirdFish 31. Give an example of a fishOctopusWhaleFrogShark 32. Arachnids' are another name for which kind of animalJellyfishSpidersFliesAnts 33. ARTHROPODS are animals that have which features?Tentacles (like a squid or octopus)A hard shell and a muscular foot (like a snail)Several pairs of jointed legs (like an ant or spider)No legs (like a worm or leech 34. Which is the odd one out?PantherJaguarCheetahHyena 35. Which of the sentences below is not correctA spiny ant-eater is a reptileA duck-billed platypus is a mammalA newt is an amphibianAn ostrich is a bird 36. What do we mean by a an animal being cold blooded?Its body temperature is similar to that of its surroundingsIt doesn't have a blood circulatory system like a human does. Its body temperature is always the sameIts blood is always cold 37. You find an animal whose body is covered with fur. To which animal group is the animal likely to belong?MammalBirdReptileAmphibian 38. You find an animal whose body is covered with scales.The animal has four legs and is lying in the shade of some grass.To which animal group is this animal likely to belong?BirdReptileMammalAmphibian 39. Pick TWO features that show this animal to be an insectIt has an exoskeletomIt has three parts to its bodyIt has antennasIt has three pairs of legs 40. To which group does this animal belong?AmphibianInsectReptileArthropod 41. To which group does this animal belong?ArthropodInsectAmphibianReptile 42. IABCDEFGHPick out all the animals that are vertebratesCADBPage 3 of 10Ecology 43. Lettuce ----> slug ------> thrush -------> foxThe third organism in any food chain will always be a plant herbivorecarnivoreproducer 44. What do we call the first organism in any food chain?The Suna Producera Predatora Consumer 45. What would be the effect on a habitat if all the herbivores suddenly died outThere would be more carnivoresThere would be fewer plantsThe number of predators would increaseThere would be more plants 46. When talking about food chains what is meant by a 'Producer'?A fungusThe plant at the beginning of a food chainA predatorThe first animal in a food chain 47. From where do producers in a food chain get their energy?From plantsFrom microbes in the soil2From small animalsFrom the sun 48. The place where an animal makes its home is known as itsEnvironmentecosystemCommunityHabitat 49. What type of food do herbivores usually eat?InsectsJust meatJust plantsPlants and meat 50. From where would the producer in a habitat obtain its energy?The groundThe sunAnother animalA plant 51. From where would the predator in a habitat obtain its energy?Another animalA plantThe groundThe sun 52. What does SYMBIOSIS mean?The fusion of a male and female gameteThe splitting of chromosomes during cell divisionThe relationship between two organisms that are dependent on each otherA form of respiration only carried out by certain bacteria 53. Imagine you are in a wood. At what time of the day (or night) would the carbon dioxide concentration be the highestMid-dayEarly evening (just before sunset)MidnightEarly morning (just before sunrise) 54. What would be the effect on an ecosystem if all the herbivores suddenly died outThere would be more foxesThere would be less plants and more carnivoresThere would be more plants and fewer carnivoresThere would be more parasites 55. What is meant by a 'Primary Producer'?A fungusThe first organism in a food chain which will always be a plant.A predatorThe first animal in a food chain 56. What is a saprophyte?An organism that obtains its food from another dead or decaying organismA type of flowering plantAn organism that lives in or on the body of another living animal or plantA type of insect 57. What biological process releases oxygen into the atmosphere?DecompositionOsmosisPhotosynthesisRespiration 58. A plant is an example of a producer. Producers are living organisms that:Make their own food by photosynthesisEat other organisms for foodBreak down dead organisms for food 59. When talking about food chains, which of the following is an example of a producer?GrassSnakeCowMushroom 60. Which of the gases named below is released by bacteria when things decompose and is a powerful greenhouse gasNitrogenHydrogenOzoneMethane 61. What type of animal is an omnivore?One that lives in a desertOne that eats animals and plantsA very large oneOne that eats just other animals 62. Lettuce ----> slug ------> thrush -------> foxIn the food chain above what is the predator of the thrush?The foxThe lettuceThe slugthe Sun 63. What type of food do carnivores usually eat?FungiJust meatPlants and meatJust plantsPage 4 of 10Human biology-circulation and respiration 64. An animal carries out respiration in order to....obtain energymake sugarcool downproduce carbon dioxide 65. What is purpose of the red blood cells?to carry foodto fight diseaseto carry wasteto carry oxygen 66. What name is given to the blood vessels that carry blood away from the heart?VeinsArteriesCapillaries 67. What name is given to the blood vessels that carry blood toward the heart?VeinsArteriesCapillaries 68. What name is given to the tiny blood vessels that bleed when you graze your knee?ArteriesCapillariesVeins 69. What is the normal pulse rate of a boy or girl while resting ?The answer is in beats per minute (bpm)300 bpm150 bpm80 bpm30 bpm 70. What is meant by your 'pulse' when you feel your heart beatWhen you take your temperatureA blood vesselThe colour of your skin 71. Why do we need red blood cells?to carry wasteto fight diseaseto carry oxygen around the bodyto carry food around the body 72. Name the waste gas that we breath out (produced during respiration)OxygenNitrogenHydrogenCarbon dioxide 73. How does exhaled air compare to inhaled air ?Exhaled air contains no oxygen.They are the same.Exhaled air contains less oxygen and more carbon dioxide than inhaled air.Exhaled air is mostly carbon dioxide. 74. Name the process that our body uses to release energy from sugarRespirationPerspirationExcretionTranspiration 75. Which part of our body carries blood AWAY from the heart?ArteryLungCapillaryVein 76. Pick the two products of respirationCarbon dioxideOxygenSugarWater 77. How would exhaled air compare with inhaled air?Inhaled air contains more nitrogen and less oxygenInhaled air contains less oxygen and more carbon dioxideExhaled air contains less carbon dioxide and more oxygenExhaled air contains more carbon dioxide and less oxygen 78. Glucose + oxygen → carbon dioxide + water + energyThe word equation above describes which biological process? Aerobic respirationAnaerobic respirationTranspirationPhotosynthesis 79. The graph below shows the heart rate of two boys, X and YTheir teacher measured their pulse and then asked them to run on a running machine for 2 minutesWhen their pulse had returned to normal the experiment was stoppedHow long did it take the heart rate of boy X to return to normal after he stopped running? 12 minutes10 minutes5 minutes2 minutes 80. The graph below shows the heart rate of two boys, X and YTheir teacher measured their pulse and then asked them to run on a running machine for 2 minutesWhen their pulse had returned to normal the experiment was stoppedWhat was the maximum heart rate of boy X? below 100 bpmbetween 150 and 200 bpmabove 200 bpmbetween 100 and 150 bpm 81. The graph below shows the heart rate of two boys, X and YTheir teacher measured their pulse and then asked them to run on a running machine for 2 minutesWhen their pulse had returned to normal the experiment was stoppedWhich do you think was the healthiest boy? Y because he could run fasterX because his heart rate stayed high for longerY because his heart rate returned to normal quickerX because he exercised a bit longerPage 5 of 10Human biology-food and digestion 82. Name a food which is a good source of carbohydrate:OrangeBreadMeatMilk 83. Meat is a good source ofProteinFibreVitaminsCarbohydrate 84. Protein is good in our diet because it helps build up our muscles and make us growis found in most fruit and vegetablesis needed to keep our skin healthyis a good source of energy 85. Scurvy, an illness that used to occur a lot in sailors taking long sea voyages, is cause byA lack of vitamin C in the dietStaying too long in the sun and dehydratingA lack of fresh waterNot enough fresh meat in the diet 86. Which of the foods below is the healthiest source of energyPotatoesFishButterApple 87. How can you test for the presence of starch in food?Add hydrochloric acid which will turn redUse a magnifying glass and look for itAdd iodine solution which will turn a blue-black colourHeat it strongly and see if it burns 88. Enzymes are needed by our body to help us do what?movesweatdigest foodreproduce 89. Food is carried around in the blood in what form?In the red blood cellsIn the white blood cellsIn little capsules called 'villi'Dissolved in the blood plasma 90. Substances that help build and repair body tissues (like skin and muscle) will be high in which food substance?CarbohydrateVitaminsProteinFibre 91. Which mineral is needed to help make healthy blood?CalciumIronFluorineIodine 92. Why might we add iodine solution to a slice of food in the laboratoryTo see if it is cookedTo test for starchTo see how warm it isTo test for sugar 93. Amylase is an enzyme which does what?Helps your body turn sugar into energyProduces a vitamin which helps you see better.Turns starch to sugar in the mouth.Helps digest fat in the gut 94. Where would you find villi in the human body?In the heartIn blood vesselsIn the lungsIn the small intestine 95. Why is the mineral calcium important in our diet?To help keep skin healthyTo keep the bones and teeth healthyTo help make muscles strongerTo make red blood cells 96. Why is the mineral Iron important in our diet?To keep the bones and teeth healthyTo help make red blood cellsTo help keep skin healthyTo help make muscles stronger 97. Why is vitamin important in our diet?To keep the bones and teeth healthyTo help make red blood cellsTo help keep skin and gums healthyTo help make muscles strongerPage 6 of 10Human biology-reproduction 98. What is the length of time between fertilization and the birth of a human baby?2 months24 months9 weeks9 months 99. Which of the following is NOT true about how human babies developThe baby develops in the mothers body in the womb (uterus)An egg needs to fertilized by a sperm before it will develop into a babyA baby takes 9 weeks to develop into a babyA developing baby is protected by the mother's body 100. Which of these facts is NOT true about a boy when his body reaches pubertyHe becomes more intelligentHe is able to produce spermPuberty often happens between the ages of 11 and 15 101. What is a PLACENTA?A piece of laboratory glasswareA storage container for plantsAn organ in the body that stores foodAn organ that provides food and oxygen for a developing baby 102. Where are the eggs made in an animal?The wombThe ovaryThe stomachThe heart 103. After a girl reaches puberty, how often will her body release an egg?once a monthabout four times during her lifeonce a yearonce a week 104. Which of these facts is NOT true about a girl when her body reaches pubertyShe becomes more intelligentHer body is able to make eggs so she can have a babyIt often happens between the age of 10 and 14 105. What is meant by the gestation periodThe time between birth and pubertyThe time it takes an egg to travel down the fallopian tubeThe time between one egg being released and the nextThe time between fertilization and the birth of a baby 106. Where does fertilization take place in the human body?UterusWombFallopian tubeOvary 107. Where are the female gametes (ovules) in a plant found?StigmaStamenOvarySepals 108. What is a ZYGOTE?A unit of measurementA fertilized eggA type of animalA young plant 109. What is a gamete?An organ in the body that stores foodA fertilized eggA type of very small animalOne of the cells that joins during sexual reproduction 110. How is a sperm different to an egg in a human?The sperm can moveThey have a different number of chromosomesThe sperm contains a supply of foodThe sperm is bigger 111. In what way do gametes differ from other cells in our body ?They are smallerThey are largerThey have fewer chromosomesThey have no nucleus 112. At what age does a boy normally reach puberty?Between 5 years old and 10 years oldUsually between 10 and 14 years oldAfter he is 21 years oldWhen he is a few months old 113. What happens when a boy reaches puberty? (puberty is the time when his body starts to change in appearance, sometime between 10 and 14 years old)He starts to grow taller, his muscles develop and he is able to make sperm.His eyes change colourHe gets more intelligent 114. Put the statements about the human life cycle into the correct order:A: Puberty :B Birth C: Adolescence D: Childhood E: AdultB D A C E C D A B E A B C D EB A D E C 115. Where does fertilization take place in the human body?Fallopian tubeTestisOvaryUterus 116. Where does the embryo develop in the human body?TestisUterusOvaryFallopian tube 117. Where are ova (eggs) made in the human body?TestisOvaryFallopian tubeUterus 118. Name the organ where sperm are made in the maleUterusTestisOvaryFallopian tube 119. Name the organ that supplies the embryo with food and oxygenFallopian tubeUterusPlacentaUmbilical cord 120. The diagram shows a human embryo.Which label represents the placenta?DBCA 121. The diagram shows a human embryo.Which label represents the umbilical cord?ACDBPage 7 of 10Human biology-skeleton and organs 122. Which of the features listed below would be found in ALL living animals an plantsCellsBloodMusclesBones 123. Which part of our body removes poisonous waste from the bloodBladderStomachKidneyHeart 124. Which part of our body controls our actionsThe brainThe heartThe bladderThe kidney 125. What is the normal body temperature of a human37 C24 C98.4 C37 F 126. This organ breaks up food and starts digestionBladderHeartLungsStomach 127. These organs clean the blood and produce urineStomachKidneysBrainLungs 128. What are your lungs for?(note: none of the answers is 'breathing'!)Putting oxygen into the blood and removing the carbon dioxideRemoving excess moisture from the bloodCleaning the bloodPumping blood 129. What is the heart for?Storing urinePumping bloodRemoving waste from the bloodAdding oxygen to the blood 130. What organ in our body contains valves?LiverHeartLungsBrain 131. What is your BLADDER for?To pump bloodTo store urineTo store foodTo remove poisonous waste from the blood 132. Name an organ which helps digest foodKidneyStomachBladderLiver 133. How many kidneys are there in the body of a normal boy or girlThreeFourOneTwo 134. How many lungs are there in a the body of a normal boy or girlThreeOneTwoFour 135. How many livers are there in a the body of a normal boy or girlThreeOneTwoFour 136. Name the organ in our body where digestion takes placeKidneyLungsIntestineHeart 137. Name the organ which removes poisonous waste from the blood2HeartIntestinesLungsKidney 138. Which organ pumps blood around the bodyIntestineLungsHeartKidneys 139. A kidney is best described as a cellan organtissuean organism 140. Which part of our body removes soluble waste and excess water from the bloodStomachLiverBladderKidney 141. Which part of our body consists mostly of nerve cellsThe bladderThe heartThe kidneyThe brain 142. What is the hard outside part of the tooth made from?EnamelBoneDentinCrown 143. What joins muscles to a bone?LigamentsCartilageTendonsCapillaries 144. Which part of your skeleton protects the heart and lungsRibsBackboneSkullFemur 145. The spine (or backbone) is used for Both Protection AND supportJust SUPPORT (support the head)Just PROTECTION (protect the spinal cord) 146. Which part of your skeleton protects the spinal cord?SkullBackbone (spine)FemurRibs 147. Which of the following bones protects the spinal cord and supports the headFemur SkullRibsbackbone (spine) 148. Bones in the skeleton either protect or support organs.What do the RIBS do?Protect the heart and lungsProtect the brainProtect the spinal cordSupport the head 149. In which part of your body will you find a retina?LungsFootMouthEye 150. Which organ is our body contains lots of neuronsHeartKidneyBrainMuscles 151. Haemoglobin is found mainly in what part of our body?MusclesThe bloodThe brainBones 152. Neurons are found mainly in what part of our body?The brainMusclesThe bloodBones 153. The respiratory system describes which part of our body?The skeletonMuscles and nervesHeart and blood circulationLungs and breathing 154. Where would you find the cerebellum?In the heartIn the brainIn your stomachIn your leg 155. Our teeth and bones are rich in which mineral?CalciumSaltMagnesiumIron 156. Which part of the body makes red blood cells?The brainThe heartThe skinThe bones 157. ANTAGONISTIC MUSCLES are muscles thathold up the headwork in pairsare weakare attached to tendons 158. Which organ is the small intestine?EGDF 159. Wat is the name of organ 'H'LiverStomachSmall intestineBladderPage 8 of 10Microorganisms 160. What are microbes?Tiny living organisms like bacteria and fungiA kind of musical instrumentA very small carA device for saving computer programs 161. Why is it sensible to put antiseptic on a cut?Because it stingsTo kill the germs that might make it soreSo it doesn't leave a scar 162. Which of the following is NOT caused by bacteriaGetting a tummy upsetCoffee getting coldRotting leavesmaking yogurt 163. Bacteria and fungi help plants rot in the soilTrue or false?FALSETRUE 164. Yeast, which is used to make bread, is a living organismTRUE or FALSETRUEFALSE 165. Microbes are tiny living organismsTRUE or FALSETRUEFALSE 166. A fungus is an example of a saprophyte.Saprophytes are living organisms that:Produce their own foodBreak down dead organisms for foodEat other organisms for food 167. Antibiotics kill which type of organism?(tick all that apply)FungiVirusesBacteria 168. Most microorganisms cannot be seen without a....PeriscopeMicroscopeTelescope 169. What is yeast used for?To cure chickenpoxTo make cheeseTo make bread riseTo make yogurt 170. Which are smaller, bacteria fungi or virusesThe are all the ame sizeFungiVirusesBacteriaPage 9 of 10Plants-feeding and structure 171. Where are seeds made in a flowering plant?Under the leavesIn the flowerIn the rootsIn the stem 172. What is CHLOROPHYLL?A substance you get by filtering rock saltA type of small animalA green chemical found in plant cellsA type of medicine 173. Photosynthesis is how plants make foodWhy does photosynthesis usually stop at night?Because the plants are carrying respiration instead of photosynthesisBecause it is too coldBecause it is too darkBecause there isn't enough oxygen in the air 174. What is the main reason a plant has leaves?To help the plant make seedsTo make the plant look attractive to insectsTo shade the roots from the sunTo make food using light from the sun 175. Which part of a plant which takes water and dissolved nutrients from the ground ?LeafStemRootFlower 176. What gas is used up by plants during photosynthesisHeliumOxygenCarbon dioxideNitrogen 177. The process of water travelling through a plant up from the roots and being lost through the leaves is known as...OsmosisRespirationPhotosynthesisTranspiration 178. What are stomata?Tiny holes through which a leaf can breathThe short piece of stem that holds a leaf to the main twigThin tubes in the leaf that carry water around the plantThe breathing holes on the side of an insect's body 179. Why does photosynthesis in plants usually stop at night?Because it is too coldBecause it is too darkTo stop animals eating the plantsBecause there isn't enough oxygen in the air 180. What is the main function for the leaves of a plantTo help the plant reproduceTo shade the roots from the sunTo make food (by photosynthesis)To make the plant look attractive to insects 181. When does respiration take place in a plant?During the day and nightDay-time onlyNight-time onlyNever 182. What word is used to describe the passage of water through a plant and out through the leaves.EvaporationSublimationTranspirationPrecipitation 183. What conditions does a young plant need to keep healthy Air, warmth, land waterLight, water, air and warmthWarmth, water, air and soilWater, warmth and soil 184. Why does a plant have root hairs on the rootTo increase the surface area of the root to help it absorb more water.To help it absorb carbon dioxide so it can carry out photosynthesis more effectivelyTo help it get rid of waste chemicalsTo support it better in the soil 185. What makes plants wilt?Not enough waterToo much soilNot enough airNot enough light 186. What two substances are made by a plant during PHOTOSYNTHESIS?Carbon dioxide and waterSugar and oxygenSugar and carbon dioxideSugar and water 187. When does photosynthesis take place in a plant?Day-time onlyNight-time onlyNeverDuring the day and night (all the time) 188. Tick TWO raw materials needed by plants to carry out photosynthesisGlucoseCaerbon dioxideOxygenWater 189. Complete the word equation for potosynthesis:Carbon dioxide + water (+ sunlight) → .................... + ..........................(put two ticks to indicate the two missing substances)OxygenNitrogenWater vapourGlucose 190. The diagram shows the main parts of a flowering plant.In which part of the plant is photosynthesis mainly carried out?FlowerRootsStemLeaves 191. The diagram shows the main parts of a flowering plant.In which part of the plant are the seeds made?FlowerLeavesRootsStem 192. This is a diagram of an experiment to demonstrate photosynthesis.What is the name of the colourless gas that collected in the test tube?NitrogenOxygenCarbon dioxideWater vapourPage 10 of 10Plants-reproduction 193. Which part of a flower does pollen reach during pollination?petalsstamenstigmasepals 194. What are the main features you would look for in a plant to show that it was pollinated by insects or other animals?(plants are either pollinated by animals or by the wind)Bright, scented petalsLarge stamensTall, with lots of leavesLots of roots 195. Grass is a flowering plant. True or False?FALSETRUE 196. Bees pollinate flowers.What do they take from one flower to another?PollenNectarEggsPetals 197. Which of the sentences below is NOT correctThe stamen produces pollenPetals are to attract bees or other animalsStamens produce seedsOvaries are full of ovules 198. A: New plant grows B: Seeds are dispersedC: Seeds germinate D: Flower pollinatedE: Ovules are fertilizedWrite the letters in the correct order (starting with D)D B C E AD C B A ED A E C BD E B C A 199. Seeds need light in order to start to germinateTRUEFALSE 200. You have seed that you have just taken from its packet.In order to make it grow what will the seed need?just water and soilLight, water and soilwater, warmth and air light water and air 201. Pollen reaching the stigma of a plant is known asTranspirationPollinationFertilizationGermination 202. The seeds of a plant are found in which organ?The fruitThe rootsThe leavesThe stem 203. Look at the diagram of a flower.What is the name of the part labelled b ?PetalStemSepalsLeaf 204. The diagram shows some different parts of a flowerWhich part is the stigma?acbd 205. The diagram shows different parts of a flowerWhat is the name of part a?OvaryStamenSepalStigma 206. What is meant by the word 'GERMINATION'?The killing of germsWhen a seed produces its first shoot and rootThe name of a countryWhen fertilizer is added to soil 207. Which part of a plant does pollen have to reach during pollination?petalssepalsstamenstigma 208. Taking cuttings, budding and forming runners are all examples of what process?Sexual reproductionGerminationAsexual reproductionPollination 209. Where is the male gamete (pollen) formed in plants?StamenOvarySepalsStigma 210. Look at the diagram of a flower.What is the name of the part labelled d ?stamenPetalStigmaStem 211. Look at the diagram of a flower.What is the name of the part labelled a ?LeafPetalStamenStem 212. Which of the following statements is true:Muscles work in threes: one to push and two to pullMuscles always pushMuscles usually work in pairsOnly one muscle is used to move each joint and it either pushes or pulls 213. What conditions does a seedling need to help it grow?Light and soilLight, water, air and warmthWater and soilWarmth, soil and water 214. Why do plants have stomata ?Transport food and water around the plantmake the cells strongerallow gases in and out of the plantadd water to plant cells 215. How do tomato plants usually spread their seeds?Blown by the windCarried by waterRoll awayEaten by animals 216. Which of these sentences is correctStamens produce seedsThe roots of a plant make food from air and waterThe stamen produces pollenThe Leaves of a plant attract insects Loading...
