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 organismTissueA cellAn organ 2. In what kind of cell would you find some CHLOROPLASTS?in animal cells but not plant cellsIn all cellsin some plant cells but not animal cellsIn all plant cells 3. Which of the features listed would be found in ALL living cells?nucleus - large cell vacuole - chloroplastscytoplasm - cell wall - nucleusNucleus - cell membrane - cytoplasmchloroplasts - cell wall - cytoplasm 4. Which part of a cell contains the genetic material?2ChloroplastsThe cell membraneThe cytoplasmThe nucleus 5. Name three structures you may find in a plant cell but not an animal cellCytoplasm, Chloroplasts and a vacuoleNucleus, cytoplasm and a cell wallLarge cell vacuole, chloroplasts and a cell wallCell membrane, chlorophyll and cytoplasm 6. What would be found in all living cells?ChlorophyllA nucleus2A cell wall 7. What part of a cell releases energy?MitochondriavacuoleNucleusChloroplasts 8. Which of the items listed below would be found in all living cells?A nucleusChlorophyllA large vacuoleA cell wall 9. Name three structures you would find in all living cellsChloroplasts, nucleus and cytoplasmNucleus, cytoplasm and cell wallCytoplasm, nucleus and cell membraneCytoplasm, cell vacuole and nucleus 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?PlantCould be either animal or plantAnimal 12. This diagram shows a typical plant cell.What do you think is represented by part labelled F?ChloroplastVacuoleCytoplasmNucleus 13. This is a diagram of a plant cellWhat is the function of the chloroplasts?To control the the cellTo make energyTo manafacture sugarsTo help the cell hold its shape 14. How can you be certain that this cell is from a plant?To help the cell hold its shapeIt has cytoplasmIt has a cell wallIt has a nucleus 15. This is a diagram of a typical animal cell.What is represented by structure labelled B?ChloroplastCytoplasmNucleusCell membrane 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?ABC 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 MOUSESheepHorseMouse2Crocodile 20. This question is about animal groups.Which is the odd one out from:ROBIN DRAGONFLY STARLING THRUSHStarlingRobin2DragonflyThrush 21. This question is about animal groups.Which is the odd one out from:SHARK WHALE SEAL DOLPHINSealSharkWhaleDolphin 22. What are the main features of a mammal?A mammal gives birth to live young which it sucklesA mammal is cold bloodedMammals always live on landA mammal lays eggs with a hard shell 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 water2A reptile is warm-blooded 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 reptileLizardWormGoldfishFrog 26. To which group of animals does a frog belong ?ReptileAmphibianFishMollusc 27. What type of animal is a tiger?An omnivoreA herbivoreA carnivore A producer 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)RatTurtleButterflyBlackbird 30. To which animal group does a mouse belong to?MammalAmphibianFishBird 31. Give an example of a fishWhaleFrogSharkOctopus 32. Arachnids' are another name for which kind of animalSpidersJellyfishAntsFlies 33. ARTHROPODS are animals that have which features?No legs (like a worm or leechTentacles (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) 34. Which is the odd one out?CheetahHyenaJaguarPanther 35. Which of the sentences below is not correctAn ostrich is a birdA newt is an amphibianA spiny ant-eater is a reptileA duck-billed platypus is a mammal 36. What do we mean by a an animal being cold blooded?Its body temperature is always the sameIt doesn't have a blood circulatory system like a human does. Its blood is always coldIts body temperature is similar to that of its surroundings 37. You find an animal whose body is covered with fur. To which animal group is the animal likely to belong?AmphibianMammalReptileBird 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?AmphibianReptileMammalBird 39. Pick TWO features that show this animal to be an insectIt has three parts to its bodyIt has an exoskeletomIt has antennasIt has three pairs of legs 40. To which group does this animal belong?AmphibianInsectReptileArthropod 41. To which group does this animal belong?InsectArthropodAmphibianReptile 42. IABCDEFGHPick out all the animals that are vertebratesBCDAPage 3 of 10Ecology 43. Lettuce ----> slug ------> thrush -------> foxThe third organism in any food chain will always be acarnivore herbivore plantproducer 44. What do we call the first organism in any food chain?a Predatora Producera ConsumerThe Sun 45. What would be the effect on a habitat if all the herbivores suddenly died outThere would be more plantsThere would be more carnivoresThe number of predators would increaseThere would be fewer plants 46. When talking about food chains what is meant by a 'Producer'?The plant at the beginning of a food chainA predatorThe first animal in a food chainA fungus 47. From where do producers in a food chain get their energy?From microbes in the soil2From the sunFrom small animalsFrom plants 48. The place where an animal makes its home is known as itsEnvironmentCommunityHabitatecosystem 49. What type of food do herbivores usually eat?Just plantsJust meatInsectsPlants and meat 50. From where would the producer in a habitat obtain its energy?A plantThe sunThe groundAnother animal 51. From where would the predator in a habitat obtain its energy?Another animalThe sunA plantThe ground 52. What does SYMBIOSIS mean?A form of respiration only carried out by certain bacteriaThe fusion of a male and female gameteThe splitting of chromosomes during cell divisionThe 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 highestMidnightMid-dayEarly evening (just before sunset)Early 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 parasitesThere 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?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?DecompositionRespirationOsmosisPhotosynthesis 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?GrassCowMushroomSnake 60. Which of the gases named below is released by bacteria when things decompose and is a powerful greenhouse gasOzoneMethaneNitrogenHydrogen 61. What type of animal is an omnivore?A very large oneOne that eats just other animalsOne that eats animals and plantsOne that lives in a desert 62. Lettuce ----> slug ------> thrush -------> foxIn the food chain above what is the predator of the thrush?The lettuceThe slugThe foxthe Sun 63. What type of food do carnivores usually eat?Plants and meatFungiJust meatJust 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 wasteto carry oxygen 66. What name is given to the blood vessels that carry blood away from the heart?ArteriesVeinsCapillaries 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?CapillariesVeinsArteries 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'The colour of your skinA blood vesselWhen you take your temperature when you feel your heart beat 71. Why do we need red blood cells?to carry wasteto carry oxygen around the bodyto carry food around the bodyto fight disease 72. Name the waste gas that we breath out (produced during respiration)NitrogenHydrogenCarbon dioxideOxygen 73. How does exhaled air compare to inhaled air ?Exhaled air is mostly carbon dioxide.They are the same.Exhaled air contains less oxygen and more carbon dioxide than inhaled air.Exhaled air contains no oxygen. 74. Name the process that our body uses to release energy from sugarTranspirationRespirationPerspirationExcretion 75. Which part of our body carries blood AWAY from the heart?VeinArteryCapillaryLung 76. Pick the two products of respirationSugarOxygenWaterCarbon dioxide 77. How would exhaled air compare with inhaled air?Inhaled air contains less oxygen and more carbon dioxideExhaled air contains more carbon dioxide and less oxygenInhaled air contains more nitrogen and less oxygenExhaled air contains less carbon dioxide and more oxygen 78. Glucose + oxygen → carbon dioxide + water + energyThe word equation above describes which biological process? PhotosynthesisTranspirationAerobic respirationAnaerobic 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? 5 minutes12 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? above 200 bpmbetween 100 and 150 bpmbetween 150 and 200 bpmbelow 100 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 quickerPage 5 of 10Human biology-food and digestion 82. Name a food which is a good source of carbohydrate:BreadOrangeMeatMilk 83. Meat is a good source ofFibreProteinVitaminsCarbohydrate 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 vitamin C in the dietNot enough fresh meat in the dietA lack of fresh water 86. Which of the foods below is the healthiest source of energyFishAppleButterPotatoes 87. How can you test for the presence of starch in food?Use a magnifying glass and look for itAdd iodine solution which will turn a blue-black colourAdd 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?sweatreproducedigest foodmove 89. Food is carried around in the blood in what form?In the white blood cellsIn little capsules called 'villi'Dissolved in the blood plasmaIn the red blood cells 90. Substances that help build and repair body tissues (like skin and muscle) will be high in which food substance?ProteinCarbohydrateFibreVitamins 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 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 digest fat in the gutHelps your body turn sugar into energyTurns starch to sugar in the mouth.Produces a vitamin which helps you see better. 94. Where would you find villi in the human body?In blood vesselsIn the heartIn the lungsIn the small intestine 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 help keep skin healthyTo keep the bones and teeth healthyTo help make muscles strongerTo help make red blood cells 97. Why is vitamin important in our diet?To help make red blood cellsTo keep the bones and teeth healthyTo help make muscles strongerTo help keep skin and gums healthyPage 6 of 10Human biology-reproduction 98. What is the length of time between fertilization and the birth of a human baby?2 months24 months9 months9 weeks 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?An organ in the body that stores foodAn organ that provides food and oxygen for a developing babyA piece of laboratory glasswareA storage container for plants 102. Where are the eggs made in an animal?The ovaryThe wombThe stomachThe heart 103. After a girl reaches puberty, how often will her body release an egg?about four times during her lifeonce a yearonce a weekonce a month 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 fertilization and the birth of a babyThe time between one egg being released and the nextThe time it takes an egg to travel down the fallopian tubeThe time between birth and puberty 106. Where does fertilization take place in the human body?OvaryUterusWombFallopian tube 107. Where are the female gametes (ovules) in a plant found?OvaryStamenSepalsStigma 108. What is a ZYGOTE?A young plantA fertilized eggA type of animalA unit of measurement 109. What is a gamete?A fertilized eggA type of very small animalAn organ in the body that stores foodOne of the cells that joins during sexual reproduction 110. How is a sperm different to an egg in a human?The sperm is biggerThe sperm contains a supply of foodThey have a different number of chromosomesThe sperm can move 111. In what way do gametes differ from other cells in our body ?They have no nucleusThey are largerThey have fewer chromosomesThey are smaller 112. At what age does a boy normally reach puberty?When he is a few months oldBetween 5 years old and 10 years oldAfter he is 21 years oldUsually between 10 and 14 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: AdultB D A C E A B C D EB A D E CC D A B E 115. Where does fertilization take place in the human body?TestisUterusOvaryFallopian tube 116. Where does the embryo develop in the human body?Fallopian tubeOvaryUterusTestis 117. Where are ova (eggs) made in the human body?OvaryUterusFallopian tubeTestis 118. Name the organ where sperm are made in the maleUterusTestisOvaryFallopian tube 119. Name the organ that supplies the embryo with food and oxygenUmbilical cordFallopian tubePlacentaUterus 120. The diagram shows a human embryo.Which label represents the placenta?BCDA 121. The diagram shows a human embryo.Which label represents the umbilical cord?CDABPage 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 bloodKidneyStomachHeartBladder 124. Which part of our body controls our actionsThe heartThe kidneyThe brainThe bladder 125. What is the normal body temperature of a human98.4 C37 F37 C24 C 126. This organ breaks up food and starts digestionHeartLungsBladderStomach 127. These organs clean the blood and produce urineStomachKidneysBrainLungs 128. What are your lungs for?(note: none of the answers is 'breathing'!)Pumping bloodPutting oxygen into the blood and removing the carbon dioxideRemoving excess moisture from the bloodCleaning the blood 129. What is the heart for?Storing urineRemoving waste from the bloodAdding oxygen to the bloodPumping blood 130. What organ in our body contains valves?HeartBrainLungsLiver 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 foodLiverKidneyBladderStomach 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 girlFourTwoThreeOne 135. How many livers are there in a the body of a normal boy or girlThreeFourTwoOne 136. Name the organ in our body where digestion takes placeIntestineKidneyLungsHeart 137. Name the organ which removes poisonous waste from the bloodKidney2HeartLungsIntestines 138. Which organ pumps blood around the bodyIntestineLungsHeartKidneys 139. A kidney is best described as a celltissuean organan organism 140. Which part of our body removes soluble waste and excess water from the bloodBladderKidneyStomachLiver 141. Which part of our body consists mostly of nerve cellsThe bladderThe kidneyThe brainThe heart 142. What is the hard outside part of the tooth made from?BoneDentinCrownEnamel 143. What joins muscles to a bone?LigamentsCartilageTendonsCapillaries 144. Which part of your skeleton protects the heart and lungsRibsFemurSkullBackbone 145. The spine (or backbone) is used for Just PROTECTION (protect the spinal cord)Just SUPPORT (support the head)Both Protection AND support 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 headbackbone (spine)SkullFemur Ribs 148. Bones in the skeleton either protect or support organs.What do the RIBS do?Support the headProtect the spinal cordProtect the heart and lungsProtect the brain 149. In which part of your body will you find a retina?MouthFootLungsEye 150. Which organ is our body contains lots of neuronsHeartMusclesBrainKidney 151. Haemoglobin is found mainly in what part of our body?The bloodThe brainBonesMuscles 152. Neurons are found mainly in what part of our body?MusclesThe bloodThe brainBones 153. The respiratory system describes which part of our body?Muscles and nervesLungs and breathingThe skeletonHeart and blood circulation 154. Where would you find the cerebellum?In the brainIn your legIn your stomachIn the heart 155. Our teeth and bones are rich in which mineral?CalciumIronMagnesiumSalt 156. Which part of the body makes red blood cells?The skinThe brainThe bonesThe heart 157. ANTAGONISTIC MUSCLES are muscles thathold up the headare attached to tendonsare weakwork in pairs 158. Which organ is the small intestine?DGEF 159. Wat is the name of organ 'H'Small intestineLiverStomachBladderPage 8 of 10Microorganisms 160. What are microbes?A device for saving computer programsA very small carTiny living organisms like bacteria and fungiA kind of musical instrument 161. Why is it sensible to put antiseptic on a cut?To kill the germs that might make it soreBecause it stingsSo it doesn't leave a scar 162. Which of the following is NOT caused by bacteriaCoffee getting coldmaking yogurtRotting leavesGetting a tummy upset 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:Eat other organisms for foodBreak down dead organisms for foodProduce their own food 167. Antibiotics kill which type of organism?(tick all that apply)FungiBacteriaViruses 168. Most microorganisms cannot be seen without a....TelescopeMicroscopePeriscope 169. What is yeast used for?To make bread riseTo make cheeseTo make yogurtTo cure chickenpox 170. Which are smaller, bacteria fungi or virusesFungiVirusesBacteriaThe are all the ame sizePage 9 of 10Plants-feeding and structure 171. Where are seeds made in a flowering plant?In the rootsUnder the leavesIn the flowerIn the stem 172. What is CHLOROPHYLL?A green chemical found in plant cellsA substance you get by filtering rock saltA type of small animalA 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 there isn't enough oxygen in the airBecause it is too darkBecause it is too cold 174. What is the main reason a plant has leaves?To make food using light from the sunTo make the plant look attractive to insectsTo help the plant make seedsTo shade the roots from the sun 175. Which part of a plant which takes water and dissolved nutrients from the ground ?StemLeafFlowerRoot 176. What gas is used up by plants during photosynthesisHeliumNitrogenOxygenCarbon dioxide 177. The process of water travelling through a plant up from the roots and being lost through the leaves is known as...PhotosynthesisTranspirationOsmosisRespiration 178. What are stomata?Thin tubes in the leaf that carry water around the plantThe short piece of stem that holds a leaf to the main twigThe breathing holes on the side of an insect's bodyTiny holes through which a leaf can breath 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 make the plant look attractive to insectsTo shade the roots from the sunTo help the plant reproduceTo make food (by photosynthesis) 181. When does respiration take place in a plant?Night-time onlyDay-time onlyDuring the day and nightNever 182. What word is used to describe the passage of water through a plant and out through the leaves.TranspirationEvaporationSublimationPrecipitation 183. What conditions does a young plant need to keep healthy Air, warmth, land waterWarmth, water, air and soilLight, water, air and warmthWater, warmth and soil 184. Why does a plant have root hairs on the rootTo help it absorb carbon dioxide so it can carry out photosynthesis more effectivelyTo support it better in the soilTo increase the surface area of the root to help it absorb more water.To help it get rid of waste chemicals 185. What makes plants wilt?Not enough airNot enough lightNot enough waterToo much soil 186. What two substances are made by a plant during PHOTOSYNTHESIS?Sugar and waterSugar and oxygenSugar and carbon dioxideCarbon dioxide and water 187. When does photosynthesis take place in a plant?NeverDuring the day and night (all the time)Night-time onlyDay-time only 188. Tick TWO raw materials needed by plants to carry out photosynthesisCaerbon dioxideOxygenGlucoseWater 189. Complete the word equation for potosynthesis:Carbon dioxide + water (+ sunlight) → .................... + ..........................(put two ticks to indicate the two missing substances)NitrogenGlucoseWater vapourOxygen 190. The diagram shows the main parts of a flowering plant.In which part of the plant is photosynthesis mainly carried out?StemLeavesRootsFlower 191. The diagram shows the main parts of a flowering plant.In which part of the plant are the seeds made?RootsFlowerLeavesStem 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 dioxideWater vapourOxygenNitrogenPage 10 of 10Plants-reproduction 193. Which part of a flower does pollen reach during pollination?stamensepalsstigmapetals 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 petalsLots of rootsLarge stamensTall, with lots of leaves 195. Grass is a flowering plant. True or False?FALSETRUE 196. Bees pollinate flowers.What do they take from one flower to another?NectarEggsPollenPetals 197. Which of the sentences below is NOT correctOvaries are full of ovulesStamens produce seedsThe 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 C B A ED E B C AD A E C BD 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?Light, water and soillight water and air water, warmth and air just water and soil 201. Pollen reaching the stigma of a plant is known asTranspirationFertilizationGerminationPollination 202. The seeds of a plant are found in which organ?The leavesThe stemThe rootsThe fruit 203. Look at the diagram of a flower.What is the name of the part labelled b ?LeafStemPetalSepals 204. The diagram shows some different parts of a flowerWhich part is the stigma?dcab 205. The diagram shows different parts of a flowerWhat is the name of part a?StamenOvarySepalStigma 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?petalsstigmastamensepals 208. Taking cuttings, budding and forming runners are all examples of what process?PollinationSexual reproductionAsexual reproductionGermination 209. Where is the male gamete (pollen) formed in plants?OvarySepalsStigmaStamen 210. Look at the diagram of a flower.What is the name of the part labelled d ?stamenStemPetalStigma 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 pushOnly 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 pull 213. What conditions does a seedling need to help it grow?Warmth, soil and waterWater and soilLight, water, air and warmthLight and soil 214. Why do plants have stomata ?allow gases in and out of the plantTransport food and water around the plantadd water to plant cellsmake the cells stronger 215. How do tomato plants usually spread their seeds?Eaten by animalsBlown by the windCarried by waterRoll away 216. Which of these sentences is correctThe stamen produces pollenThe roots of a plant make food from air and waterStamens produce seedsThe Leaves of a plant attract insects Loading...
