All biology Please wait... 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 organAn organismTissueA cell 2. In what kind of cell would you find some CHLOROPLASTS?In all cellsin animal cells but not plant cellsIn all plant cellsin some plant cells but not animal cells 3. Which of the features listed would be found in ALL living cells?Nucleus - cell membrane - cytoplasmcytoplasm - cell wall - nucleusnucleus - large cell vacuole - chloroplastschloroplasts - cell wall - cytoplasm 4. Which part of a cell contains the genetic material?The nucleusThe cytoplasmChloroplasts2The cell membrane 5. Name three structures you may find in a plant cell but not an animal cellNucleus, cytoplasm and a cell wallLarge cell vacuole, chloroplasts and a cell wallCell membrane, chlorophyll and cytoplasmCytoplasm, Chloroplasts and a vacuole 6. What would be found in all living cells?2ChlorophyllA cell wallA nucleus 7. What part of a cell releases energy?vacuoleMitochondriaChloroplastsNucleus 8. Which of the items listed below would be found in all living cells?A nucleusA cell wallA large vacuoleChlorophyll 9. Name three structures you would find in all living cellsCytoplasm, nucleus and cell membraneCytoplasm, cell vacuole and nucleusNucleus, cytoplasm and cell wallChloroplasts, nucleus and cytoplasm 10. Cells reproduce by a process called binary fission.Is binary fission an example of sexual or asexual reproduction?Asexual reproductionSexual reproduction 11. Do you think this cell is from an animal or plant?AnimalCould be either animal or plantPlant 12. This diagram shows a typical plant cell.What do you think is represented by part labelled F?VacuoleCytoplasmNucleusChloroplast 13. This is a diagram of a plant cellWhat is the function of the chloroplasts?To manafacture sugarsTo make energyTo control the the cellTo help the cell hold its shape 14. How can you be certain that this cell is from a plant?It has a nucleusIt has a cell wallIt has cytoplasmTo help the cell hold its shape 15. This is a diagram of a typical animal cell.What is represented by structure labelled B?CytoplasmChloroplastCell membraneNucleus 16. This diagram shows three human body cellsPick THREE structures present in all the cellsCell membraneCytoplasmChloroplastsNucleus 17. This diagram shows three human body cellsWhich one represents a sperm cell?CAB 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 vacuole Page 2 of 10Classification 19. This question is about animal groups.Which is the odd one out from:HORSE CROCODILE SHEEP MOUSESheep2MouseHorseCrocodile 20. This question is about animal groups.Which is the odd one out from:ROBIN DRAGONFLY STARLING THRUSHStarlingThrush2RobinDragonfly 21. This question is about animal groups.Which is the odd one out from:SHARK WHALE SEAL DOLPHINSharkDolphinWhaleSeal 22. What are the main features of a mammal?A mammal is cold bloodedMammals always live on landA mammal gives birth to live young which it sucklesA mammal lays eggs with a hard shell 23. What are the main features of a reptile?2A reptile has a smooth skin and lives near waterA reptile gives birth to live young which it sucklesA reptile is warm-bloodedA reptile has a scaly skin and lays soft-shelled eggs 24. What are the main features of amphibian?An amphibian has a scaly skin and lives on landAmphibians can flyAn amphibian has a smooth skin and lays eggs in waterAn amphibian gives birth to live young 25. Give an example of a reptileGoldfishFrogLizardWorm 26. To which group of animals does a frog belong ?ReptileAmphibianFishMollusc 27. What type of animal is a tiger?A herbivore A producerAn omnivoreA carnivore 28. Which of the following animals is an INSECT (has six legs))LizardButterflyMouseSnake 29. Which of the following animals is a reptile (has a scaly skin)ButterflyBlackbirdTurtleRat 30. To which animal group does a mouse belong to?MammalFishBirdAmphibian 31. Give an example of a fishOctopusFrogWhaleShark 32. Arachnids' are another name for which kind of animalFliesAntsJellyfishSpiders 33. ARTHROPODS are animals that have which features?A hard shell and a muscular foot (like a snail)Tentacles (like a squid or octopus)Several pairs of jointed legs (like an ant or spider)No legs (like a worm or leech 34. Which is the odd one out?CheetahJaguarHyenaPanther 35. Which of the sentences below is not correctA spiny ant-eater is a reptileAn ostrich is a birdA duck-billed platypus is a mammalA newt is an amphibian 36. What do we mean by a an animal being cold blooded?Its body temperature is always the sameIts body temperature is similar to that of its surroundingsIts blood is always coldIt doesn't have a blood circulatory system like a human does. 37. You find an animal whose body is covered with fur. To which animal group is the animal likely to belong?ReptileAmphibianMammalBird 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?AmphibianMammalReptileBird 39. Pick TWO features that show this animal to be an insectIt has an exoskeletomIt has three pairs of legsIt has three parts to its bodyIt has antennas 40. To which group does this animal belong?ArthropodReptileInsectAmphibian 41. To which group does this animal belong?ReptileArthropodAmphibianInsect 42. IABCDEFGHPick out all the animals that are vertebratesACBD Page 3 of 10Ecology 43. Lettuce ----> slug ------> thrush -------> foxThe third organism in any food chain will always be acarnivoreproducer plant herbivore 44. What do we call the first organism in any food chain?a Consumera PredatorThe Suna Producer 45. What would be the effect on a habitat if all the herbivores suddenly died outThere would be more carnivoresThere would be more plantsThere would be fewer plantsThe number of predators would increase 46. When talking about food chains what is meant by a 'Producer'?The plant at the beginning of a food chainA fungusA predatorThe first animal in a food chain 47. From where do producers in a food chain get their energy?From microbes in the soilFrom small animalsFrom plantsFrom the sun2 48. The place where an animal makes its home is known as itsecosystemHabitatEnvironmentCommunity 49. What type of food do herbivores usually eat?Plants and meatInsectsJust plantsJust meat 50. From where would the producer in a habitat obtain its energy?The groundA plantThe sunAnother animal 51. From where would the predator in a habitat obtain its energy?The groundA plantAnother animalThe sun 52. What does SYMBIOSIS mean?The splitting of chromosomes during cell divisionA form of respiration only carried out by certain bacteriaThe relationship between two organisms that are dependent on each otherThe fusion of a male and female gamete 53. Imagine you are in a wood. At what time of the day (or night) would the carbon dioxide concentration be the highestEarly evening (just before sunset)Mid-dayMidnightEarly morning (just before sunrise) 54. What would be the effect on an ecosystem if all the herbivores suddenly died outThere would be more parasitesThere would be more foxesThere would be more plants and fewer carnivoresThere would be less plants and more carnivores 55. What is meant by a 'Primary Producer'?The first organism in a food chain which will always be a plant.A fungusThe first animal in a food chainA predator 56. What is a saprophyte?A type of flowering plantAn organism that obtains its food from another dead or decaying organismAn 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?PhotosynthesisOsmosisDecompositionRespiration 58. A plant is an example of a producer. Producers are living organisms that:Break down dead organisms for foodMake their own food by photosynthesisEat other organisms for food 59. When talking about food chains, which of the following is an example of a producer?CowMushroomGrassSnake 60. Which of the gases named below is released by bacteria when things decompose and is a powerful greenhouse gasMethaneOzoneNitrogenHydrogen 61. What type of animal is an omnivore?One that lives in a desertOne that eats just other animalsOne that eats animals and plantsA very large one 62. Lettuce ----> slug ------> thrush -------> foxIn the food chain above what is the predator of the thrush?The foxThe slugThe lettucethe Sun 63. What type of food do carnivores usually eat?Plants and meatJust meatJust plantsFungi Page 4 of 10Human biology-circulation and respiration 64. An animal carries out respiration in order to....cool downobtain energymake sugarproduce carbon dioxide 65. What is purpose of the red blood cells?to fight diseaseto carry oxygento carry wasteto carry food 66. What name is given to the blood vessels that carry blood away from the heart?CapillariesArteriesVeins 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?VeinsArteriesCapillaries 69. What is the normal pulse rate of a boy or girl while resting ?The answer is in beats per minute (bpm)300 bpm80 bpm30 bpm150 bpm 70. What is meant by your 'pulse'A blood vessel when you feel your heart beatWhen you take your temperatureThe colour of your skin 71. Why do we need red blood cells?to carry food around the bodyto fight diseaseto carry oxygen around the bodyto carry waste 72. Name the waste gas that we breath out (produced during respiration)HydrogenCarbon dioxideNitrogenOxygen 73. How does exhaled air compare to inhaled air ?Exhaled air contains no oxygen.Exhaled air contains less oxygen and more carbon dioxide than inhaled air.Exhaled air is mostly carbon dioxide.They are the same. 74. Name the process that our body uses to release energy from sugarTranspirationExcretionRespirationPerspiration 75. Which part of our body carries blood AWAY from the heart?VeinCapillaryArteryLung 76. Pick the two products of respirationCarbon dioxideOxygenWaterSugar 77. How would exhaled air compare with inhaled air?Inhaled air contains more nitrogen and less oxygenExhaled air contains less carbon dioxide and more oxygenExhaled air contains more carbon dioxide and less oxygenInhaled air contains less oxygen and more carbon dioxide 78. Glucose + oxygen → carbon dioxide + water + energyThe word equation above describes which biological process? Aerobic respirationTranspirationPhotosynthesisAnaerobic respiration 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? between 150 and 200 bpmbetween 100 and 150 bpmbelow 100 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 he could run fasterX because he exercised a bit longerX because his heart rate stayed high for longerY because his heart rate returned to normal quicker Page 5 of 10Human biology-food and digestion 82. Name a food which is a good source of carbohydrate:OrangeMilkMeatBread 83. Meat is a good source ofFibreCarbohydrateVitaminsProtein 84. Protein is good in our diet because itis needed to keep our skin healthyis found in most fruit and vegetablesis a good source of energy helps build up our muscles and make us grow 85. Scurvy, an illness that used to occur a lot in sailors taking long sea voyages, is cause byA lack of fresh waterNot enough fresh meat in the dietA lack of vitamin C in the dietStaying too long in the sun and dehydrating 86. Which of the foods below is the healthiest source of energyButterPotatoesFishApple 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 redAdd iodine solution which will turn a blue-black colourUse a magnifying glass and look for it 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 cellsDissolved in the blood plasmaIn the white blood cellsIn little capsules called 'villi' 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?IodineFluorineIronCalcium 92. Why might we add iodine solution to a slice of food in the laboratoryTo see if it is cookedTo test for sugarTo see how warm it isTo test for starch 93. Amylase is an enzyme which does what?Helps digest fat in the gutProduces a vitamin which helps you see better.Helps your body turn sugar into energyTurns starch to sugar in the mouth. 94. Where would you find villi in the human body?In blood vesselsIn the lungsIn the small intestineIn the heart 95. Why is the mineral calcium important in our diet?To help make muscles strongerTo make red blood cellsTo help keep skin healthyTo 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 keep the bones and teeth healthyTo help make red blood cellsTo help make muscles strongerTo help keep skin and gums healthy Page 6 of 10Human biology-reproduction 98. What is the length of time between fertilization and the birth of a human baby?9 months24 months9 weeks2 months 99. Which of the following is NOT true about how human babies developA baby takes 9 weeks to develop into a babyThe baby develops in the mothers body in the womb (uterus)A developing baby is protected by the mother's bodyAn 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 pubertyPuberty often happens between the ages of 11 and 15He is able to produce spermHe becomes more intelligent 101. What is a PLACENTA?A piece of laboratory glasswareAn organ that provides food and oxygen for a developing babyA storage container for plantsAn organ in the body that stores food 102. Where are the eggs made in an animal?The heartThe wombThe stomachThe ovary 103. After a girl reaches puberty, how often will her body release an egg?once a monthabout four times during her lifeonce a weekonce a year 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 it takes an egg to travel down the fallopian tubeThe time between birth and pubertyThe time between fertilization and the birth of a babyThe time between one egg being released and the next 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 fertilized eggA young plantA type of animalA unit of measurement 109. What is a gamete?A fertilized eggOne of the cells that joins during sexual reproductionAn organ in the body that stores foodA type of very small animal 110. How is a sperm different to an egg in a human?They have a different number of chromosomesThe sperm is biggerThe sperm can moveThe sperm contains a supply of food 111. In what way do gametes differ from other cells in our body ?They are largerThey are smallerThey have no nucleusThey have fewer chromosomes 112. At what age does a boy normally reach puberty?When he is a few months oldAfter he is 21 years oldUsually between 10 and 14 years oldBetween 5 years old and 10 years 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 gets more intelligentHe starts to grow taller, his muscles develop and he is able to make sperm. 114. Put the statements about the human life cycle into the correct order:A: Puberty :B Birth C: Adolescence D: Childhood E: AdultA B C D EB A D E CB D A C E C D A B E 115. Where does fertilization take place in the human body?TestisUterusFallopian tubeOvary 116. Where does the embryo develop in the human body?OvaryFallopian tubeUterusTestis 117. Where are ova (eggs) made in the human body?TestisOvaryUterusFallopian tube 118. Name the organ where sperm are made in the maleUterusFallopian tubeOvaryTestis 119. Name the organ that supplies the embryo with food and oxygenFallopian tubeUmbilical cordPlacentaUterus 120. The diagram shows a human embryo.Which label represents the placenta?CBDA 121. The diagram shows a human embryo.Which label represents the umbilical cord?CADB Page 7 of 10Human biology-skeleton and organs 122. Which of the features listed below would be found in ALL living animals an plantsBloodBonesCellsMuscles 123. Which part of our body removes poisonous waste from the bloodStomachBladderHeartKidney 124. Which part of our body controls our actionsThe heartThe brainThe bladderThe kidney 125. What is the normal body temperature of a human37 F98.4 C24 C37 C 126. This organ breaks up food and starts digestionLungsHeartBladderStomach 127. These organs clean the blood and produce urineBrainStomachLungsKidneys 128. What are your lungs for?(note: none of the answers is 'breathing'!)Removing excess moisture from the bloodCleaning the bloodPutting oxygen into the blood and removing the carbon dioxidePumping blood 129. What is the heart for?Pumping bloodAdding oxygen to the bloodRemoving waste from the bloodStoring urine 130. What organ in our body contains valves?HeartBrainLiverLungs 131. What is your BLADDER for?To store urineTo store foodTo remove poisonous waste from the bloodTo pump blood 132. Name an organ which helps digest foodLiverStomachKidneyBladder 133. How many kidneys are there in the body of a normal boy or girlThreeOneFourTwo 134. How many lungs are there in a the body of a normal boy or girlThreeFourOneTwo 135. How many livers are there in a the body of a normal boy or girlTwoThreeOneFour 136. Name the organ in our body where digestion takes placeLungsKidneyHeartIntestine 137. Name the organ which removes poisonous waste from the bloodIntestines2LungsHeartKidney 138. Which organ pumps blood around the bodyHeartLungsIntestineKidneys 139. A kidney is best described as an organismtissuea cellan organ 140. Which part of our body removes soluble waste and excess water from the bloodBladderLiverStomachKidney 141. Which part of our body consists mostly of nerve cellsThe kidneyThe brainThe bladderThe heart 142. What is the hard outside part of the tooth made from?CrownEnamelBoneDentin 143. What joins muscles to a bone?CapillariesCartilageTendonsLigaments 144. Which part of your skeleton protects the heart and lungsBackboneSkullRibsFemur 145. The spine (or backbone) is used for Just SUPPORT (support the head)Just PROTECTION (protect the spinal cord)Both Protection AND support 146. Which part of your skeleton protects the spinal cord?SkullBackbone (spine)RibsFemur 147. Which of the following bones protects the spinal cord and supports the headRibsbackbone (spine)SkullFemur 148. Bones in the skeleton either protect or support organs.What do the RIBS do?Protect the heart and lungsProtect the brainSupport the headProtect the spinal cord 149. In which part of your body will you find a retina?FootLungsEyeMouth 150. Which organ is our body contains lots of neuronsBrainMusclesKidneyHeart 151. Haemoglobin is found mainly in what part of our body?BonesThe brainMusclesThe blood 152. Neurons are found mainly in what part of our body?MusclesThe brainBonesThe blood 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 legIn your stomachIn the brainIn the heart 155. Our teeth and bones are rich in which mineral?CalciumSaltIronMagnesium 156. Which part of the body makes red blood cells?The brainThe skinThe bonesThe heart 157. ANTAGONISTIC MUSCLES are muscles thatare weakhold up the headwork in pairsare attached to tendons 158. Which organ is the small intestine?EFDG 159. Wat is the name of organ 'H'Small intestineLiverStomachBladder Page 8 of 10Microorganisms 160. What are microbes?A very small carA device for saving computer programsA kind of musical instrumentTiny living organisms like bacteria and fungi 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 leavesmaking yogurtGetting a tummy upsetCoffee getting cold 163. Bacteria and fungi help plants rot in the soilTrue or false?TRUEFALSE 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:Eat other organisms for foodBreak down dead organisms for foodProduce their own food 167. Antibiotics kill which type of organism?(tick all that apply)FungiVirusesBacteria 168. Most microorganisms cannot be seen without a....PeriscopeTelescopeMicroscope 169. What is yeast used for?To make cheeseTo cure chickenpoxTo make yogurtTo make bread rise 170. Which are smaller, bacteria fungi or virusesBacteriaFungiThe are all the ame sizeViruses Page 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 type of medicineA substance you get by filtering rock saltA green chemical found in plant cellsA type of small animal 173. Photosynthesis is how plants make foodWhy does photosynthesis usually stop at night?Because there isn't enough oxygen in the airBecause the plants are carrying respiration instead of photosynthesisBecause it is too darkBecause it is too cold 174. What is the main reason a plant has leaves?To help the plant make seedsTo shade the roots from the sunTo make food using light from the sunTo make the plant look attractive to insects 175. Which part of a plant which takes water and dissolved nutrients from the ground ?RootStemFlowerLeaf 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...TranspirationRespirationPhotosynthesisOsmosis 178. What are stomata?The short piece of stem that holds a leaf to the main twigTiny holes through which a leaf can breathThe breathing holes on the side of an insect's bodyThin tubes in the leaf that carry water around the plant 179. Why does photosynthesis in plants usually stop at night?Because there isn't enough oxygen in the airBecause it is too darkTo stop animals eating the plantsBecause it is too cold 180. What is the main function for the leaves of a plantTo shade the roots from the sunTo help the plant reproduceTo make food (by photosynthesis)To make the plant look attractive to insects 181. When does respiration take place in a plant?Day-time onlyNight-time onlyNeverDuring the day and night 182. What word is used to describe the passage of water through a plant and out through the leaves.SublimationEvaporationPrecipitationTranspiration 183. What conditions does a young plant need to keep healthyWarmth, water, air and soil Air, warmth, land waterLight, water, air and warmthWater, warmth and soil 184. Why does a plant have root hairs on the rootTo help it get rid of waste chemicalsTo help it absorb carbon dioxide so it can carry out photosynthesis more effectivelyTo increase the surface area of the root to help it absorb more water.To 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 waterSugar and oxygenSugar and carbon dioxide 187. When does photosynthesis take place in a plant?NeverDay-time onlyNight-time onlyDuring 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)NitrogenWater vapourGlucoseOxygen 190. The diagram shows the main parts of a flowering plant.In which part of the plant is photosynthesis mainly carried out?RootsLeavesStemFlower 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?Water vapourNitrogenCarbon dioxideOxygen Page 10 of 10Plants-reproduction 193. Which part of a flower does pollen reach during pollination?stigmasepalspetalsstamen 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 leavesLots of rootsLarge stamensBright, 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?PetalsPollenNectarEggs 197. Which of the sentences below is NOT correctPetals are to attract bees or other animalsThe stamen produces pollenOvaries are full of ovulesStamens produce seeds 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 E B C AD C B A E 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 soilwater, warmth and air light water and air Light, water and soil 201. Pollen reaching the stigma of a plant is known asGerminationPollinationTranspirationFertilization 202. The seeds of a plant are found in which organ?The stemThe leavesThe rootsThe fruit 203. Look at the diagram of a flower.What is the name of the part labelled b ?StemSepalsPetalLeaf 204. The diagram shows some different parts of a flowerWhich part is the stigma?cdab 205. The diagram shows different parts of a flowerWhat is the name of part a?SepalStamenOvaryStigma 206. What is meant by the word 'GERMINATION'?When a seed produces its first shoot and rootWhen fertilizer is added to soilThe name of a countryThe killing of germs 207. Which part of a plant does pollen have to reach during pollination?sepalsstamenpetalsstigma 208. Taking cuttings, budding and forming runners are all examples of what process?PollinationGerminationSexual reproductionAsexual reproduction 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 ?StemPetalstamenStigma 211. Look at the diagram of a flower.What is the name of the part labelled a ?PetalLeafStamenStem 212. Which of the following statements is true:Muscles work in threes: one to push and two to pullOnly one muscle is used to move each joint and it either pushes or pullsMuscles always pushMuscles usually work in pairs 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 ?add water to plant cellsmake the cells strongerallow gases in and out of the plantTransport 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 stamen produces pollenThe Leaves of a plant attract insectsStamens produce seedsThe roots of a plant make food from air and water Loading...
