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 asAn organismAn organTissueA cell 2. In what kind of cell would you find some CHLOROPLASTS?in some plant cells but not animal cellsin animal cells but not plant cellsIn all cellsIn all plant cells 3. Which of the features listed would be found in ALL living cells?cytoplasm - cell wall - nucleusnucleus - large cell vacuole - chloroplastsNucleus - cell membrane - cytoplasmchloroplasts - cell wall - cytoplasm 4. Which part of a cell contains the genetic material?ChloroplastsThe nucleusThe cytoplasm2The cell membrane 5. Name three structures you may find in a plant cell but not an animal cellCytoplasm, Chloroplasts and a vacuoleNucleus, cytoplasm and a cell wallCell membrane, chlorophyll and cytoplasmLarge cell vacuole, chloroplasts and a cell wall 6. What would be found in all living cells?2A nucleusChlorophyllA cell wall 7. What part of a cell releases energy?ChloroplastsNucleusvacuoleMitochondria 8. Which of the items listed below would be found in all living cells?ChlorophyllA cell wallA nucleusA large vacuole 9. Name three structures you would find in all living cellsNucleus, cytoplasm and cell wallCytoplasm, cell vacuole and nucleusChloroplasts, nucleus and cytoplasmCytoplasm, 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?PlantAnimalCould be either animal or plant 12. This diagram shows a typical plant cell.What do you think is represented by part labelled F?NucleusCytoplasmVacuoleChloroplast 13. This is a diagram of a plant cellWhat is the function of the chloroplasts?To make energyTo control the the cellTo help the cell hold its shapeTo manafacture sugars 14. How can you be certain that this cell is from a plant?It has a cell wallIt has a nucleusTo help the cell hold its shapeIt has cytoplasm 15. This is a diagram of a typical animal cell.What is represented by structure labelled B?Cell membraneNucleusChloroplastCytoplasm 16. This diagram shows three human body cellsPick THREE structures present in all the cellsChloroplastsNucleusCell membraneCytoplasm 17. This diagram shows three human body cellsWhich one represents a sperm cell?BAC 18. These diagrams show two cells one from an animal and one from a plant.Pick three structures that are present in both cellsCell membraneNucleusLarge vacuoleCytoplasmPage 2 of 10Classification 19. This question is about animal groups.Which is the odd one out from:HORSE CROCODILE SHEEP MOUSECrocodile2MouseSheepHorse 20. This question is about animal groups.Which is the odd one out from:ROBIN DRAGONFLY STARLING THRUSHDragonflyThrushStarlingRobin2 21. This question is about animal groups.Which is the odd one out from:SHARK WHALE SEAL DOLPHINDolphinSharkSealWhale 22. What are the main features of a mammal?A mammal is cold bloodedA mammal lays eggs with a hard shellMammals always live on landA mammal gives birth to live young which it suckles 23. What are the main features of a reptile?A reptile has a scaly skin and lays soft-shelled eggsA reptile gives birth to live young which it sucklesA reptile has a smooth skin and lives near waterA reptile is warm-blooded2 24. What are the main features of amphibian?An amphibian gives birth to live youngAn amphibian has a smooth skin and lays eggs in waterAmphibians can flyAn amphibian has a scaly skin and lives on land 25. Give an example of a reptileFrogWormLizardGoldfish 26. To which group of animals does a frog belong ?AmphibianFishMolluscReptile 27. What type of animal is a tiger? A producerA carnivoreAn omnivoreA herbivore 28. Which of the following animals is an INSECT (has six legs))SnakeButterflyLizardMouse 29. Which of the following animals is a reptile (has a scaly skin)TurtleBlackbirdRatButterfly 30. To which animal group does a mouse belong to?FishAmphibianMammalBird 31. Give an example of a fishFrogWhaleSharkOctopus 32. Arachnids' are another name for which kind of animalJellyfishAntsSpidersFlies 33. ARTHROPODS are animals that have which features?No legs (like a worm or leechSeveral pairs of jointed legs (like an ant or spider)A hard shell and a muscular foot (like a snail)Tentacles (like a squid or octopus) 34. Which is the odd one out?JaguarCheetahPantherHyena 35. Which of the sentences below is not correctA spiny ant-eater is a reptileA duck-billed platypus is a mammalAn ostrich is a birdA newt is an amphibian 36. What do we mean by a an animal being cold blooded?Its body temperature is similar to that of its surroundingsIts body temperature is always the sameIt doesn't have a blood circulatory system like a human does. Its 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?AmphibianBirdReptileMammal 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?ReptileAmphibianBirdMammal 39. Pick TWO features that show this animal to be an insectIt has three pairs of legsIt has three parts to its bodyIt has antennasIt has an exoskeletom 40. To which group does this animal belong?ArthropodReptileInsectAmphibian 41. To which group does this animal belong?ArthropodReptileInsectAmphibian 42. IABCDEFGHPick out all the animals that are vertebratesCBDAPage 3 of 10Ecology 43. Lettuce ----> slug ------> thrush -------> foxThe third organism in any food chain will always be a plant herbivoreproducercarnivore 44. What do we call the first organism in any food chain?The Suna Consumera Producera Predator 45. What would be the effect on a habitat if all the herbivores suddenly died outThere would be more carnivoresThe number of predators would increaseThere would be more plantsThere would be fewer plants 46. When talking about food chains what is meant by a 'Producer'?A predatorA fungusThe first animal in a food chainThe plant at the beginning of a food chain 47. From where do producers in a food chain get their energy?From plantsFrom the sunFrom microbes in the soilFrom small animals2 48. The place where an animal makes its home is known as itsCommunityEnvironmentHabitatecosystem 49. What type of food do herbivores usually eat?Just plantsInsectsPlants and meatJust meat 50. From where would the producer in a habitat obtain its energy?A plantAnother animalThe groundThe sun 51. From where would the predator in a habitat obtain its energy?A plantThe groundAnother animalThe 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 highestMidnightEarly morning (just before sunrise)Early evening (just before sunset)Mid-day 54. What would be the effect on an ecosystem if all the herbivores suddenly died outThere would be more parasitesThere would be less plants and more carnivoresThere would be more foxesThere would be more plants and fewer carnivores 55. What is meant by a 'Primary Producer'?The first organism in a food chain which will always be a plant.The first animal in a food chainA predatorA fungus 56. What is a saprophyte?A type of insectAn organism that lives in or on the body of another living animal or plantAn organism that obtains its food from another dead or decaying organismA type of flowering plant 57. What biological process releases oxygen into the atmosphere?DecompositionPhotosynthesisOsmosisRespiration 58. A plant is an example of a producer. Producers are living organisms that:Break down dead organisms for foodEat other organisms for foodMake their own food by photosynthesis 59. When talking about food chains, which of the following is an example of a producer?GrassSnakeMushroomCow 60. Which of the gases named below is released by bacteria when things decompose and is a powerful greenhouse gasOzoneMethaneHydrogenNitrogen 61. What type of animal is an omnivore?One that lives in a desertOne that eats animals and plantsOne that eats just other animalsA very large one 62. Lettuce ----> slug ------> thrush -------> foxIn the food chain above what is the predator of the thrush?The foxThe slugthe SunThe lettuce 63. What type of food do carnivores usually eat?Plants and meatJust meatFungiJust plantsPage 4 of 10Human biology-circulation and respiration 64. An animal carries out respiration in order to....cool downmake sugarproduce carbon dioxideobtain energy 65. What is purpose of the red blood cells?to fight diseaseto carry foodto carry oxygento carry waste 66. What name is given to the blood vessels that carry blood away from the heart?CapillariesVeinsArteries 67. What name is given to the blood vessels that carry blood toward the heart?ArteriesCapillariesVeins 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)80 bpm300 bpm150 bpm30 bpm 70. What is meant by your 'pulse'When you take your temperature when you feel your heart beatA blood vesselThe colour of your skin 71. Why do we need red blood cells?to fight diseaseto carry food around the bodyto carry wasteto carry oxygen around the body 72. Name the waste gas that we breath out (produced during respiration)NitrogenOxygenHydrogenCarbon dioxide 73. How does exhaled air compare to inhaled air ?Exhaled air contains less oxygen and more carbon dioxide than inhaled air.They are the same.Exhaled air contains no oxygen.Exhaled air is mostly carbon dioxide. 74. Name the process that our body uses to release energy from sugarTranspirationPerspirationRespirationExcretion 75. Which part of our body carries blood AWAY from the heart?LungCapillaryArteryVein 76. Pick the two products of respirationSugarWaterCarbon dioxideOxygen 77. How would exhaled air compare with inhaled air?Exhaled air contains less carbon dioxide and more oxygenInhaled air contains less oxygen and more carbon dioxideInhaled air contains more nitrogen and less 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 respirationPhotosynthesisTranspiration 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 minutes5 minutes10 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 bpmbetween 100 and 150 bpmabove 200 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 his heart rate returned to normal quickerX because his heart rate stayed high for longerX because he exercised a bit longerY because he could run fasterPage 5 of 10Human biology-food and digestion 82. Name a food which is a good source of carbohydrate:MeatMilkOrangeBread 83. Meat is a good source ofCarbohydrateProteinFibreVitamins 84. Protein is good in our diet because itis needed to keep our skin healthy helps build up our muscles and make us growis found in most fruit and vegetablesis a good source of energy 85. Scurvy, an illness that used to occur a lot in sailors taking long sea voyages, is cause byStaying too long in the sun and dehydratingA lack of fresh waterA lack of vitamin C in the dietNot enough fresh meat in the diet 86. Which of the foods below is the healthiest source of energyFishPotatoesButterApple 87. How can you test for the presence of starch in food?Heat it strongly and see if it burnsAdd hydrochloric acid which will turn redUse a magnifying glass and look for itAdd iodine solution which will turn a blue-black colour 88. Enzymes are needed by our body to help us do what?reproducesweatdigest foodmove 89. Food is carried around in the blood in what form?In little capsules called 'villi'In the red blood cellsDissolved in the blood plasmaIn the white blood cells 90. Substances that help build and repair body tissues (like skin and muscle) will be high in which food substance?FibreProteinCarbohydrateVitamins 91. Which mineral is needed to help make healthy blood?FluorineIronCalciumIodine 92. Why might we add iodine solution to a slice of food in the laboratoryTo test for starchTo see how warm it isTo see if it is cookedTo test for sugar 93. Amylase is an enzyme which does what?Turns starch to sugar in the mouth.Helps digest fat in the gutHelps your body turn sugar into energyProduces a vitamin which helps you see better. 94. Where would you find villi in the human body?In blood vesselsIn the small intestineIn the lungsIn the heart 95. Why is the mineral calcium important in our diet?To make red blood cellsTo help keep skin healthyTo help make muscles strongerTo keep the bones and teeth healthy 96. Why is the mineral Iron important in our diet?To keep the bones and teeth healthyTo help make muscles strongerTo help make red blood cellsTo help keep skin healthy 97. Why is vitamin important in our diet?To help keep skin and gums healthyTo help make muscles strongerTo keep the bones and teeth healthyTo help make red blood cellsPage 6 of 10Human biology-reproduction 98. What is the length of time between fertilization and the birth of a human baby?24 months2 months9 months9 weeks 99. Which of the following is NOT true about how human babies developA baby takes 9 weeks to develop into a babyA developing baby is protected by the mother's bodyThe baby develops in the mothers body in the womb (uterus)An egg needs to fertilized by a sperm before it will develop into a baby 100. Which of these facts is NOT true about a boy when his body reaches pubertyHe becomes more intelligentPuberty often happens between the ages of 11 and 15He is able to produce sperm 101. What is a PLACENTA?A storage container for plantsAn organ in the body that stores foodAn organ that provides food and oxygen for a developing babyA piece of laboratory glassware 102. Where are the eggs made in an animal?The wombThe heartThe ovaryThe stomach 103. After a girl reaches puberty, how often will her body release an egg?once a yearonce a weekabout four times during her lifeonce a month 104. Which of these facts is NOT true about a girl when her body reaches pubertyIt often happens between the age of 10 and 14She becomes more intelligentHer body is able to make eggs so she can have a baby 105. What is meant by the gestation periodThe time between birth and pubertyThe time between one egg being released and the nextThe time between fertilization and the birth of a babyThe time it takes an egg to travel down the fallopian tube 106. Where does fertilization take place in the human body?Fallopian tubeUterusWombOvary 107. Where are the female gametes (ovules) in a plant found?SepalsStigmaOvaryStamen 108. What is a ZYGOTE?A type of animalA unit of measurementA young plantA fertilized egg 109. What is a gamete?A fertilized eggA type of very small animalOne of the cells that joins during sexual reproductionAn organ in the body that stores food 110. How is a sperm different to an egg in a human?The sperm can moveThe sperm contains a supply of foodThe sperm is biggerThey have a different number of chromosomes 111. In what way do gametes differ from other cells in our body ?They are smallerThey have no nucleusThey have fewer chromosomesThey are larger 112. At what age does a boy normally reach puberty?Between 5 years old and 10 years oldAfter he is 21 years oldUsually between 10 and 14 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)His eyes change colourHe starts to grow taller, his muscles develop and he is able to make sperm.He 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: AdultC D A B E A B C D EB D A C E B A D E C 115. Where does fertilization take place in the human body?TestisUterusFallopian tubeOvary 116. Where does the embryo develop in the human body?OvaryUterusFallopian tubeTestis 117. Where are ova (eggs) made in the human body?TestisUterusFallopian tubeOvary 118. Name the organ where sperm are made in the maleFallopian tubeUterusOvaryTestis 119. Name the organ that supplies the embryo with food and oxygenUterusUmbilical cordFallopian tubePlacenta 120. The diagram shows a human embryo.Which label represents the placenta?DACB 121. The diagram shows a human embryo.Which label represents the umbilical cord?BADCPage 7 of 10Human biology-skeleton and organs 122. Which of the features listed below would be found in ALL living animals an plantsBonesMusclesBloodCells 123. Which part of our body removes poisonous waste from the bloodStomachBladderKidneyHeart 124. Which part of our body controls our actionsThe bladderThe kidneyThe heartThe brain 125. What is the normal body temperature of a human24 C98.4 C37 F37 C 126. This organ breaks up food and starts digestionBladderLungsStomachHeart 127. These organs clean the blood and produce urineLungsStomachBrainKidneys 128. What are your lungs for?(note: none of the answers is 'breathing'!)Pumping bloodCleaning the bloodPutting oxygen into the blood and removing the carbon dioxideRemoving excess moisture from the blood 129. What is the heart for?Removing waste from the bloodStoring urinePumping bloodAdding oxygen to the blood 130. What organ in our body contains valves?BrainLiverLungsHeart 131. What is your BLADDER for?To store foodTo pump bloodTo store urineTo remove poisonous waste from the blood 132. Name an organ which helps digest foodBladderKidneyStomachLiver 133. How many kidneys are there in the body of a normal boy or girlFourOneThreeTwo 134. How many lungs are there in a the body of a normal boy or girlFourOneThreeTwo 135. How many livers are there in a the body of a normal boy or girlOneThreeTwoFour 136. Name the organ in our body where digestion takes placeIntestineKidneyLungsHeart 137. Name the organ which removes poisonous waste from the bloodHeartLungsKidneyIntestines2 138. Which organ pumps blood around the bodyKidneysHeartIntestineLungs 139. A kidney is best described as a cellan organismtissuean organ 140. Which part of our body removes soluble waste and excess water from the bloodLiverBladderStomachKidney 141. Which part of our body consists mostly of nerve cellsThe brainThe kidneyThe bladderThe heart 142. What is the hard outside part of the tooth made from?BoneEnamelDentinCrown 143. What joins muscles to a bone?LigamentsCapillariesCartilageTendons 144. Which part of your skeleton protects the heart and lungsBackboneRibsSkullFemur 145. The spine (or backbone) is used for Both Protection AND supportJust PROTECTION (protect the spinal cord)Just SUPPORT (support the head) 146. Which part of your skeleton protects the spinal cord?FemurBackbone (spine)SkullRibs 147. Which of the following bones protects the spinal cord and supports the headSkullbackbone (spine)RibsFemur 148. Bones in the skeleton either protect or support organs.What do the RIBS do?Support the headProtect the spinal cordProtect the brainProtect the heart and lungs 149. In which part of your body will you find a retina?LungsFootMouthEye 150. Which organ is our body contains lots of neuronsMusclesHeartKidneyBrain 151. Haemoglobin is found mainly in what part of our body?The bloodMusclesBonesThe brain 152. Neurons are found mainly in what part of our body?The bloodThe brainBonesMuscles 153. The respiratory system describes which part of our body?Muscles and nervesThe skeletonHeart and blood circulationLungs and breathing 154. Where would you find the cerebellum?In your stomachIn your legIn the heartIn the brain 155. Our teeth and bones are rich in which mineral?CalciumSaltIronMagnesium 156. Which part of the body makes red blood cells?The brainThe bonesThe skinThe heart 157. ANTAGONISTIC MUSCLES are muscles thatare weakwork in pairshold up the headare attached to tendons 158. Which organ is the small intestine?FEGD 159. Wat is the name of organ 'H'BladderStomachSmall intestineLiverPage 8 of 10Microorganisms 160. What are microbes?A device for saving computer programsTiny living organisms like bacteria and fungiA very small carA kind of musical instrument 161. Why is it sensible to put antiseptic on a cut?So it doesn't leave a scarBecause it stingsTo kill the germs that might make it sore 162. Which of the following is NOT caused by bacteriaRotting leavesCoffee getting coldGetting a tummy upsetmaking 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 FALSEFALSETRUE 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)VirusesFungiBacteria 168. Most microorganisms cannot be seen without a....MicroscopePeriscopeTelescope 169. What is yeast used for?To cure chickenpoxTo make bread riseTo make cheeseTo make yogurt 170. Which are smaller, bacteria fungi or virusesFungiThe are all the ame sizeVirusesBacteriaPage 9 of 10Plants-feeding and structure 171. Where are seeds made in a flowering plant?In the flowerIn the rootsUnder the leavesIn the stem 172. What is CHLOROPHYLL?A green chemical found in plant cellsA substance you get by filtering rock saltA type of medicineA type of small animal 173. Photosynthesis is how plants make foodWhy does photosynthesis usually stop at night?Because it is too darkBecause the plants are carrying respiration instead of photosynthesisBecause it is too coldBecause there isn't enough oxygen in the air 174. What is the main reason a plant has leaves?To make food using light from the sunTo shade the roots from the sunTo make the plant look attractive to insectsTo help the plant make seeds 175. Which part of a plant which takes water and dissolved nutrients from the ground ?RootLeafStemFlower 176. What gas is used up by plants during photosynthesisNitrogenOxygenHeliumCarbon dioxide 177. The process of water travelling through a plant up from the roots and being lost through the leaves is known as...PhotosynthesisRespirationTranspirationOsmosis 178. What are stomata?The short piece of stem that holds a leaf to the main twigThin tubes in the leaf that carry water around the plantTiny holes through which a leaf can breathThe breathing holes on the side of an insect's body 179. Why does photosynthesis in plants usually stop at night?Because there isn't enough oxygen in the airBecause it is too darkBecause it is too coldTo stop animals eating the plants 180. What is the main function for the leaves of a plantTo help the plant reproduceTo make the plant look attractive to insectsTo make food (by photosynthesis)To shade the roots from the sun 181. When does respiration take place in a plant?Night-time onlyNeverDuring the day and nightDay-time only 182. What word is used to describe the passage of water through a plant and out through the leaves.PrecipitationEvaporationTranspirationSublimation 183. What conditions does a young plant need to keep healthyWarmth, water, air and soil Air, warmth, land waterWater, warmth and soilLight, water, air and warmth 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 get rid of waste chemicalsTo help it absorb carbon dioxide so it can carry out photosynthesis more effectivelyTo support it better in the soil 185. What makes plants wilt?Too much soilNot enough waterNot enough airNot enough light 186. What two substances are made by a plant during PHOTOSYNTHESIS?Sugar and carbon dioxideSugar and waterSugar and oxygenCarbon dioxide and water 187. When does photosynthesis take place in a plant?NeverDuring the day and night (all the time)Day-time onlyNight-time only 188. Tick TWO raw materials needed by plants to carry out photosynthesisGlucoseOxygenCaerbon dioxideWater 189. Complete the word equation for potosynthesis:Carbon dioxide + water (+ sunlight) → .................... + ..........................(put two ticks to indicate the two missing substances)GlucoseWater vapourOxygenNitrogen 190. The diagram shows the main parts of a flowering plant.In which part of the plant is photosynthesis mainly carried out?RootsLeavesFlowerStem 191. The diagram shows the main parts of a flowering plant.In which part of the plant are the seeds made?StemLeavesRootsFlower 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?Water vapourOxygenNitrogenCarbon dioxidePage 10 of 10Plants-reproduction 193. Which part of a flower does pollen reach during pollination?stigmastamenpetalssepals 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)Tall, with lots of leavesLarge stamensLots of rootsBright, scented petals 195. Grass is a flowering plant. True or False?FALSETRUE 196. Bees pollinate flowers.What do they take from one flower to another?PetalsNectarEggsPollen 197. Which of the sentences below is NOT correctStamens produce seedsOvaries are full of ovulesThe stamen produces pollenPetals are to attract bees or other animals 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 A E C BD C B A ED E B C A 199. Seeds need light in order to start to germinateFALSETRUE 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 air water, warmth and air Light, water and soil 201. Pollen reaching the stigma of a plant is known asTranspirationGerminationFertilizationPollination 202. The seeds of a plant are found in which organ?The rootsThe fruitThe stemThe leaves 203. Look at the diagram of a flower.What is the name of the part labelled b ?SepalsStemLeafPetal 204. The diagram shows some different parts of a flowerWhich part is the stigma?dabc 205. The diagram shows different parts of a flowerWhat is the name of part a?OvarySepalStamenStigma 206. What is meant by the word 'GERMINATION'?When fertilizer is added to soilThe killing of germsWhen a seed produces its first shoot and rootThe name of a country 207. Which part of a plant does pollen have to reach during pollination?stamenpetalsstigmasepals 208. Taking cuttings, budding and forming runners are all examples of what process?PollinationAsexual reproductionSexual reproductionGermination 209. Where is the male gamete (pollen) formed in plants?SepalsStigmaOvaryStamen 210. Look at the diagram of a flower.What is the name of the part labelled d ?StigmastamenPetalStem 211. Look at the diagram of a flower.What is the name of the part labelled a ?PetalStamenLeafStem 212. Which of the following statements is true:Muscles always pushMuscles work in threes: one to push and two to pullMuscles 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, water, air and warmthWarmth, soil and waterLight and soilWater and soil 214. Why do plants have stomata ?allow gases in and out of the plantmake the cells strongeradd water to plant cellsTransport food and water around the plant 215. How do tomato plants usually spread their seeds?Eaten by animalsCarried by waterRoll awayBlown by the wind 216. Which of these sentences is correctThe roots of a plant make food from air and waterThe Leaves of a plant attract insectsThe stamen produces pollenStamens produce seeds Loading...
