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 organismA cellAn organTissue 2. In what kind of cell would you find some CHLOROPLASTS?In all cellsIn all plant cellsin animal cells but not 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 - cytoplasmnucleus - large cell vacuole - chloroplastscytoplasm - cell wall - nucleuschloroplasts - cell wall - cytoplasm 4. Which part of a cell contains the genetic material?The cell membraneThe nucleusThe cytoplasm2Chloroplasts 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 wallCytoplasm, Chloroplasts and a vacuoleCell membrane, chlorophyll and cytoplasm 6. What would be found in all living cells?A cell wallChlorophyllA nucleus2 7. What part of a cell releases energy?ChloroplastsvacuoleMitochondriaNucleus 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, nucleus and cell membraneCytoplasm, cell vacuole and nucleusNucleus, cytoplasm and cell wall 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?AnimalPlantCould be either animal or plant 12. This diagram shows a typical plant cell.What do you think is represented by part labelled F?CytoplasmChloroplastVacuoleNucleus 13. This is a diagram of a plant cellWhat is the function of the chloroplasts?To make energyTo help the cell hold its shapeTo control the the cellTo manafacture sugars 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?CytoplasmCell membraneChloroplastNucleus 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?BCA 18. These diagrams show two cells one from an animal and one from a plant.Pick three structures that are present in both cellsNucleusCytoplasmLarge vacuoleCell membrane Page 2 of 10Classification 19. This question is about animal groups.Which is the odd one out from:HORSE CROCODILE SHEEP MOUSE2HorseCrocodileSheepMouse 20. This question is about animal groups.Which is the odd one out from:ROBIN DRAGONFLY STARLING THRUSHStarlingRobinDragonflyThrush2 21. This question is about animal groups.Which is the odd one out from:SHARK WHALE SEAL DOLPHINSealWhaleSharkDolphin 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?A reptile is warm-bloodedA reptile has a smooth skin and lives near water2A reptile gives birth to live young which it sucklesA reptile has a scaly skin and lays soft-shelled eggs 24. What are the main features of amphibian?An amphibian has a smooth skin and lays eggs in waterAmphibians can flyAn amphibian has a scaly skin and lives on landAn amphibian gives birth to live young 25. Give an example of a reptileWormGoldfishFrogLizard 26. To which group of animals does a frog belong ?MolluscReptileAmphibianFish 27. What type of animal is a tiger?A carnivoreAn omnivoreA herbivore A producer 28. Which of the following animals is an INSECT (has six legs))LizardMouseButterflySnake 29. Which of the following animals is a reptile (has a scaly skin)RatTurtleButterflyBlackbird 30. To which animal group does a mouse belong to?FishMammalBirdAmphibian 31. Give an example of a fishWhaleOctopusFrogShark 32. Arachnids' are another name for which kind of animalAntsJellyfishFliesSpiders 33. ARTHROPODS are animals that have which features?Tentacles (like a squid or octopus)Several pairs of jointed legs (like an ant or spider)No legs (like a worm or leechA hard shell and a muscular foot (like a snail) 34. Which is the odd one out?CheetahPantherHyenaJaguar 35. Which of the sentences below is not correctA spiny ant-eater is a reptileA newt is an amphibianA duck-billed platypus is a mammalAn ostrich is a bird 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?AmphibianMammalBirdReptile 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?MammalReptileAmphibianBird 39. Pick TWO features that show this animal to be an insectIt has antennasIt has an exoskeletomIt has three parts to its bodyIt has three pairs of legs 40. To which group does this animal belong?AmphibianArthropodInsectReptile 41. To which group does this animal belong?AmphibianInsectReptileArthropod 42. IABCDEFGHPick out all the animals that are vertebratesBDCA Page 3 of 10Ecology 43. Lettuce ----> slug ------> thrush -------> foxThe third organism in any food chain will always be a plantproducer herbivorecarnivore 44. What do we call the first organism in any food chain?a Predatora ProducerThe Suna Consumer 45. What would be the effect on a habitat if all the herbivores suddenly died outThere would be fewer plantsThe number of predators would increaseThere would be more plantsThere would be more carnivores 46. When talking about food chains what is meant by a 'Producer'?A predatorThe plant at the beginning of a food chainThe first animal in a food chainA fungus 47. From where do producers in a food chain get their energy?From small animalsFrom the sunFrom plants2From microbes in the soil 48. The place where an animal makes its home is known as itsCommunityHabitatecosystemEnvironment 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?Another animalA plantThe sunThe ground 51. From where would the predator in a habitat obtain its energy?A plantThe sunAnother animalThe ground 52. What does SYMBIOSIS mean?A form of respiration only carried out by certain bacteriaThe splitting of chromosomes during cell divisionThe fusion of a male and female gameteThe relationship between two organisms that are dependent on each other 53. Imagine you are in a wood. At what time of the day (or night) would the carbon dioxide concentration be the highestMid-dayEarly morning (just before sunrise)Early evening (just before sunset)Midnight 54. What would be the effect on an ecosystem if all the herbivores suddenly died outThere would be more plants and fewer carnivoresThere would be less plants and more carnivoresThere would be more parasitesThere would be more foxes 55. What is meant by a 'Primary Producer'?The first animal in a food chainA fungusThe first organism in a food chain which will always be a plant.A predator 56. What is a saprophyte?A type of flowering plantAn organism that obtains its food from another dead or decaying organismA type of insectAn organism that lives in or on the body of another living animal or plant 57. What biological process releases oxygen into the atmosphere?OsmosisPhotosynthesisDecompositionRespiration 58. A plant is an example of a producer. Producers are living organisms that:Eat other organisms for foodMake their own food by photosynthesisBreak down dead organisms for food 59. When talking about food chains, which of the following is an example of a producer?GrassMushroomCowSnake 60. Which of the gases named below is released by bacteria when things decompose and is a powerful greenhouse gasHydrogenNitrogenMethaneOzone 61. What type of animal is an omnivore?One that eats just other animalsOne that lives in a desertA very large oneOne that eats animals and plants 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?Just plantsFungiPlants and meatJust meat Page 4 of 10Human biology-circulation and respiration 64. An animal carries out respiration in order to....produce carbon dioxidecool downmake sugarobtain energy 65. What is purpose of the red blood cells?to carry wasteto carry oxygento carry foodto fight disease 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?CapillariesArteriesVeins 68. What name is given to the tiny blood vessels that bleed when you graze your knee?ArteriesVeinsCapillaries 69. What is the normal pulse rate of a boy or girl while resting ?The answer is in beats per minute (bpm)30 bpm150 bpm80 bpm300 bpm 70. What is meant by your 'pulse'The colour of your skin when you feel your heart beatWhen you take your temperatureA blood vessel 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)Carbon dioxideNitrogenHydrogenOxygen 73. How does exhaled air compare to inhaled air ?Exhaled air contains less oxygen and more carbon dioxide than inhaled air.Exhaled air contains no oxygen.They are the same.Exhaled air is mostly carbon dioxide. 74. Name the process that our body uses to release energy from sugarExcretionPerspirationTranspirationRespiration 75. Which part of our body carries blood AWAY from the heart?VeinCapillaryArteryLung 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 dioxideExhaled air contains more carbon dioxide and less oxygenInhaled air contains more nitrogen and less oxygen 78. Glucose + oxygen → carbon dioxide + water + energyThe word equation above describes which biological process? Anaerobic respirationPhotosynthesisTranspirationAerobic 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 minutes2 minutes10 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 bpmabove 200 bpmbetween 100 and 150 bpmbetween 150 and 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:BreadOrangeMilkMeat 83. Meat is a good source ofVitaminsProteinCarbohydrateFibre 84. Protein is good in our diet because itis found in most fruit and vegetablesis needed to keep our skin healthy helps build up our muscles and make us growis a good source of energy 85. Scurvy, an illness that used to occur a lot in sailors taking long sea voyages, is cause byNot enough fresh meat in the dietA lack of fresh waterA 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 energyButterFishApplePotatoes 87. How can you test for the presence of starch in food?Add iodine solution which will turn a blue-black colourUse a magnifying glass and look for itAdd hydrochloric acid which will turn redHeat it strongly and see if it burns 88. Enzymes are needed by our body to help us do what?movedigest foodreproducesweat 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?ProteinFibreCarbohydrateVitamins 91. Which mineral is needed to help make healthy blood?CalciumIodineIronFluorine 92. Why might we add iodine solution to a slice of food in the laboratoryTo test for sugarTo see if it is cookedTo see how warm it isTo test for starch 93. Amylase is an enzyme which does what?Produces a vitamin which helps you see better.Turns starch to sugar in the mouth.Helps your body turn sugar into energyHelps digest fat in the gut 94. Where would you find villi in the human body?In the lungsIn the heartIn blood vesselsIn the small intestine 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 help make red blood cellsTo keep the bones and teeth healthyTo help make muscles strongerTo help keep skin healthy 97. Why is vitamin important in our diet?To help make red blood cellsTo help keep skin and gums healthyTo keep the bones and teeth healthyTo help make muscles stronger Page 6 of 10Human biology-reproduction 98. What is the length of time between fertilization and the birth of a human baby?9 months2 months9 weeks24 months 99. Which of the following is NOT true about how human babies developA developing baby is protected by the mother's bodyA baby takes 9 weeks to develop into a babyAn egg needs to fertilized by a sperm before it will develop into a babyThe baby develops in the mothers body in the womb (uterus) 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 becomes more intelligentHe is able to produce sperm 101. What is a PLACENTA?An organ that provides food and oxygen for a developing babyA storage container for plantsA piece of laboratory glasswareAn organ in the body that stores food 102. Where are the eggs made in an animal?The stomachThe heartThe ovaryThe womb 103. After a girl reaches puberty, how often will her body release an egg?once a weekonce a monthabout four times during her lifeonce a year 104. Which of these facts is NOT true about a girl when her body reaches pubertyHer body is able to make eggs so she can have a babyShe becomes more intelligentIt often happens between the age of 10 and 14 105. What is meant by the gestation periodThe time between one egg being released and the nextThe time between fertilization and the birth of a babyThe time between birth and pubertyThe time it takes an egg to travel down the fallopian tube 106. Where does fertilization take place in the human body?WombFallopian tubeUterusOvary 107. Where are the female gametes (ovules) in a plant found?StamenSepalsStigmaOvary 108. What is a ZYGOTE?A type of animalA fertilized eggA young plantA unit of measurement 109. What is a gamete?One of the cells that joins during sexual reproductionAn organ in the body that stores foodA type of very small animalA fertilized egg 110. How is a sperm different to an egg in a human?The sperm contains a supply of foodThe sperm can moveThey have a different number of chromosomesThe sperm is bigger 111. In what way do gametes differ from other cells in our body ?They are smallerThey have no nucleusThey are largerThey have fewer chromosomes 112. At what age does a boy normally reach puberty?When he is a few months oldUsually between 10 and 14 years oldBetween 5 years old and 10 years oldAfter he is 21 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)He gets more intelligentHe starts to grow taller, his muscles develop and he is able to make sperm.His eyes change colour 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 B A D E CA B C D E 115. Where does fertilization take place in the human body?TestisOvaryUterusFallopian tube 116. Where does the embryo develop in the human body?UterusOvaryTestisFallopian tube 117. Where are ova (eggs) made in the human body?Fallopian tubeOvaryUterusTestis 118. Name the organ where sperm are made in the maleOvaryFallopian tubeTestisUterus 119. Name the organ that supplies the embryo with food and oxygenFallopian tubePlacentaUterusUmbilical cord 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?ABCD Page 7 of 10Human biology-skeleton and organs 122. Which of the features listed below would be found in ALL living animals an plantsBonesCellsBloodMuscles 123. Which part of our body removes poisonous waste from the bloodHeartStomachBladderKidney 124. Which part of our body controls our actionsThe bladderThe brainThe heartThe kidney 125. What is the normal body temperature of a human37 C37 F98.4 C24 C 126. This organ breaks up food and starts digestionHeartBladderStomachLungs 127. These organs clean the blood and produce urineLungsKidneysBrainStomach 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 bloodPumping bloodCleaning the blood 129. What is the heart for?Adding oxygen to the bloodRemoving waste from the bloodPumping bloodStoring urine 130. What organ in our body contains valves?HeartBrainLiverLungs 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 foodLiverStomachKidneyBladder 133. How many kidneys are there in the body of a normal boy or girlOneTwoThreeFour 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 girlFourTwoThreeOne 136. Name the organ in our body where digestion takes placeLungsIntestineHeartKidney 137. Name the organ which removes poisonous waste from the bloodHeart2KidneyLungsIntestines 138. Which organ pumps blood around the bodyKidneysLungsIntestineHeart 139. A kidney is best described as a cellan organisman organtissue 140. Which part of our body removes soluble waste and excess water from the bloodLiverStomachBladderKidney 141. Which part of our body consists mostly of nerve cellsThe brainThe kidneyThe heartThe bladder 142. What is the hard outside part of the tooth made from?DentinEnamelBoneCrown 143. What joins muscles to a bone?CapillariesTendonsCartilageLigaments 144. Which part of your skeleton protects the heart and lungsRibsSkullFemurBackbone 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?Backbone (spine)RibsSkullFemur 147. Which of the following bones protects the spinal cord and supports the headFemur backbone (spine)RibsSkull 148. Bones in the skeleton either protect or support organs.What do the RIBS do?Protect the brainProtect the heart and lungsSupport the headProtect the spinal cord 149. In which part of your body will you find a retina?MouthEyeFootLungs 150. Which organ is our body contains lots of neuronsBrainKidneyHeartMuscles 151. Haemoglobin is found mainly in what part of our body?MusclesBonesThe bloodThe brain 152. Neurons are found mainly in what part of our body?The brainThe bloodBonesMuscles 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 the brainIn the heartIn your legIn your stomach 155. Our teeth and bones are rich in which mineral?SaltMagnesiumCalciumIron 156. Which part of the body makes red blood cells?The bonesThe skinThe brainThe heart 157. ANTAGONISTIC MUSCLES are muscles thatare weakhold up the headare attached to tendonswork in pairs 158. Which organ is the small intestine?DGEF 159. Wat is the name of organ 'H'LiverStomachSmall intestineBladder Page 8 of 10Microorganisms 160. What are microbes?Tiny living organisms like bacteria and fungiA device for saving computer programsA kind of musical instrumentA very small car 161. Why is it sensible to put antiseptic on a cut?So it doesn't leave a scarTo kill the germs that might make it soreBecause it stings 162. Which of the following is NOT caused by bacteriaGetting a tummy upsetRotting leavesmaking yogurtCoffee 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 FALSETRUEFALSE 166. A fungus is an example of a saprophyte.Saprophytes are living organisms that:Break down dead organisms for foodProduce their own 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....TelescopeMicroscopePeriscope 169. What is yeast used for?To make yogurtTo cure chickenpoxTo make cheeseTo make bread rise 170. Which are smaller, bacteria fungi or virusesThe are all the ame sizeFungiVirusesBacteria 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 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 there isn't enough oxygen in the airBecause it is too coldBecause it is too darkBecause the plants are carrying respiration instead of photosynthesis 174. What is the main reason a plant has leaves?To make food using light from the sunTo help the plant make seedsTo make the plant look attractive to insectsTo shade the roots from the sun 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 photosynthesisOxygenHeliumCarbon dioxideNitrogen 177. The process of water travelling through a plant up from the roots and being lost through the leaves is known as...PhotosynthesisTranspirationRespirationOsmosis 178. What are stomata?The breathing holes on the side of an insect's bodyThin tubes in the leaf that carry water around the plantTiny holes through which a leaf can breathThe short piece of stem that holds a leaf to the main twig 179. Why does photosynthesis in plants usually stop at night?To stop animals eating the plantsBecause it is too coldBecause there isn't enough oxygen in the airBecause it is too dark 180. What is the main function for the leaves of a plantTo shade the roots from the sunTo make the plant look attractive to insectsTo help the plant reproduceTo make food (by photosynthesis) 181. When does respiration take place in a plant?Night-time onlyDuring the day and nightNeverDay-time only 182. What word is used to describe the passage of water through a plant and out through the leaves.SublimationTranspirationEvaporationPrecipitation 183. What conditions does a young plant need to keep healthy Air, warmth, land waterWater, warmth and soilLight, water, air and warmthWarmth, water, air and soil 184. Why does a plant have root hairs on the rootTo help it get rid of waste chemicalsTo support it better in the soilTo 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. 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 oxygenSugar and carbon dioxideSugar and waterCarbon 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 photosynthesisWaterGlucoseOxygenCaerbon dioxide 189. Complete the word equation for potosynthesis:Carbon dioxide + water (+ sunlight) → .................... + ..........................(put two ticks to indicate the two missing substances)NitrogenWater vapourOxygenGlucose 190. The diagram shows the main parts of a flowering plant.In which part of the plant is photosynthesis mainly carried out?StemFlowerLeavesRoots 191. The diagram shows the main parts of a flowering plant.In which part of the plant are the seeds made?LeavesRootsFlowerStem 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?Carbon dioxideOxygenNitrogenWater vapour Page 10 of 10Plants-reproduction 193. Which part of a flower does pollen reach during pollination?stamenstigmapetalssepals 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)Lots of rootsTall, with lots of leavesLarge 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?PollenNectarPetalsEggs 197. Which of the sentences below is NOT correctStamens produce seedsOvaries are full of ovulesPetals are to attract bees or other animalsThe stamen produces pollen 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 A E C BD E B C AD C B A ED B C E 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 asPollinationGerminationFertilizationTranspiration 202. The seeds of a plant are found in which organ?The leavesThe fruitThe rootsThe stem 203. Look at the diagram of a flower.What is the name of the part labelled b ?PetalLeafStemSepals 204. The diagram shows some different parts of a flowerWhich part is the stigma?bcda 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 rootThe killing of germsWhen fertilizer is added to soilThe name of a country 207. Which part of a plant does pollen have to reach during pollination?petalsstigmasepalsstamen 208. Taking cuttings, budding and forming runners are all examples of what process?GerminationPollinationSexual reproductionAsexual reproduction 209. Where is the male gamete (pollen) formed in plants?StamenSepalsStigmaOvary 210. Look at the diagram of a flower.What is the name of the part labelled d ?StigmaPetalStemstamen 211. Look at the diagram of a flower.What is the name of the part labelled a ?PetalStamenStemLeaf 212. Which of the following statements is true:Only one muscle is used to move each joint and it either pushes or pullsMuscles usually work in pairsMuscles work in threes: one to push and two to pullMuscles always push 213. What conditions does a seedling need to help it grow?Warmth, soil and waterLight, water, air and warmthLight and soilWater and soil 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?Roll awayCarried by waterEaten by animalsBlown by the wind 216. Which of these sentences is correctThe Leaves of a plant attract insectsStamens produce seedsThe roots of a plant make food from air and waterThe stamen produces pollen Loading...
