1) The hormone which controls the concentraion of blood glucose is called: a) Glucose b) Protease c) Insulin d) Adrenaline 2) In which organ is INSULIN produced and released? a) Small Intestine b) Large Intestine c) Pancreas d) Heart e) Brain 3) People who can not control their blood glucose concentration are said to be: a) Hungry b) Diabetic c) Sleeping 4) Symptoms of diabetes include: a) Tired b) Lack of energy c) Unusual Thirst d) Excreting Urine e) All of the above 5) If blood glucose concentration stays high it can lead to: a) Coma b) Death c) Both Death and Coma 6) Core body temperature is: a) 35 Degrees Celcius b) 36 Degrees Celcius c) 37 Degrees Celcius d) 38 Degrees Celcius 7) Urea is prodcued in the: a) Liver b) Bladder c) Kidney 8) Urine is produced in the: a) Kidney b) Liver c) Bladder 9) Urine is stored in the: a) Kidney b) Bladder c) Liver d) Uretha 10) The THERMOREGULATORY Centre can be found in which organ? a) Heart b) Liver c) Brain d) Lung 11) Keeping everything in the body balanced is called? a) Homeostasis b) Balancing c) Scales d) Weighing 12) Too much water in your cells causes them to: a) Work faster b) Swell up and Burst c) Work Slower d) None of the above 13) Urea has to be removed from the body because it is? a) Explosive b) Toxic c) A virus 14) Biological washing detergents contain: a) proteases b) lipases c) carbohydrase d) All of the above 15) Some people use non - biological washing detergents because they a) get an allergic reaction to the enzymes b) are expensive to buy c) are not sold in all supermarkets d) are on the top shelve and small people can not reach them 16) How do catalysts affect a chemical reaction? a) They speed up the reaction b) They slow the reaction down c) They have not affect on the reaction d) They keep it warm. 17) What is the name given to biological catalysts? a) Proteins b) Enzymes c) DNA d) Histones 18) What kind of molecule are biological catalysts made from? a) Protein b) Carbohydrates c) Fat d) Minerals 19) What is the name of the long molecule that make up our chromosomes? a) DNA b) Gene c) Protein d) Carbohydrates 20) What are the small sections of our chromosomes called that select for features such as hair colour and eye colour? a) Genes b) DNA c) Protein 21) Digestion is the process of: a) Excreting waste products. b) Breaking large insoluble molecules into smaller soluble moelcules c) Breathing in and out 22) Proteins are large molecules made up of a long chain of: a) Amino Acids b) Sugar Molecules c) Glycerol Molecule d) Fatty Acid Molecules 23) Aerobic Respiration is when respiration occur in the presence of: a) Carbon Dioxide b) Oxygen c) Sun Light 24) Aerobic Respiration occurs in which organelle? a) Mitochondria b) Ribosomes c) Nucleus d) Cytoplasm 25) Protein Synthesis occurs in which organelle? a) Mitochondria b) Riobsomes c) Nucleus d) Cytoplasm 26) The energy from respiration can be used for: a) Muscle contraction for movement b) Building new tissue such as muscle c) Keeping a steady body temperature d) All of the above 27) Oxygen and Glucose are carried around the body by a) Nerve Cells b) the Blood c) the Digestive System 28) The movement of water molecules from a concentrated solution to a dilute solution across a partially permeable membrane is called a) Diffusion b) Osmosis c) Water Molecules Moving 29) The movement of molecule from a high concentraion to a low concentraion across a partically permeable membrane is called a) Molecule Moving b) Diffusion c) Osmosis 30) In which organlle does photosynthesis occus? a) Chloroplasts b) Nucleus c) Cell Wall d) Vacuole 31) The Vacuole contains a) Chloroplasts b) Sap c) Enzymes 32) The Cytoplasm contains a) Enzymes b) Mitochondria c) Riobsomes d) All of these 33) The speed at which photosynthesis takes place is called: a) Photosynthesis Speed b) Photosynthesis Rate c) Photosynthesis Reaction 34) The word equation for PHOTOSYNTHESIS is: a) Glucose + Oxygen - Carbon Dioxide + Water + Sunlight b) Sun Light + Carbon Dioxide + Water - Oxygen + Glucose c) Carbon Dioxide + Oxygen - Glucose + Water d) Water + Oxygen - Carbon Dioxide + Glucose 35) Glucose is stored in plants as: a) Starch b) Glycogen c) Insulin d) Pancreas 36) Which of the following factors affect the photosynthetic rate a) Temperature b) Avaliablity of Carbon Dioxide c) Light Intensity d) All of these 37) Which of these organisms could be classified as a PRODUCER? a) Human b) Pig c) Dog d) Tree e) Bird 38) Which Mineral Ion is used to make AMINO ACIDS? a) Nitrate b) Magnesium c) Calcium d) Potassium 39) Which mineral ion is important in the production of chlorophyll? a) Nitrate b) Magnesium c) Potassium d) Calcium 40) Which of these is a deficiency syndrome if a plant is lacking in Nitrate ions. a) Leaves Turn Yellow b) Stunted growth c) Both of these 41) Which of these is a deficiency syndrome if a plant is lacking Magnesium ions a) Leave turn Yellow b) Stunted Growth c) Both of these 42) Mineral ions can be added to the soil by adding: a) Fertilisers b) Ammonium Nitrate c) Manure d) Compost e) All of these 43) starch is useful in storgae because it is a) Big b) Soluble c) Insoulbe 44) Which of these are made up of dead cells. a) Palisade Cells b) Root Hair Cells c) Xylem Vessels 45) Which of these organelles are present in a plant cell but absent in an animal cell? a) Cell Wall b) Vacuole c) Chloroplasts d) All of these 46) The function of the cell membrane is a) To control the cell b) Allow the passage of molecule into and out of the cell c) Carring out Respiration d) Carrying out Photosynthesis 47) The function of the nucleus is to a) Control the passage of molecules into and out of the cell b) Control the cell's activity c) Carry out respiration d) Carry out Photosynthsis 48) Inside the Nucleus are a) Jelly b) Chromosomes 49) Chromosomes are made up of a) Protein b) DNA c) Jelly d) Carbohydrates 50) How many chromosomes are there in the nucleus of almost every cell a) 43 b) 44 c) 45 d) 46 e) 47 f) 48 51) What type of reproduction is it when a sperm cell and egg cell fuse togther? a) Asexual Reproduction b) Sexual Reproduction 52) A change in an allele for a gene is called a) A change b) A mutation c) An error d) A mistake 53) Specialised cells of the same type group together to form a) Organs b) Organ Systems c) Tissues 54) Groups of tissue join together to make a) Tissue b) Cells c) Organs d) Organ system 55) Which of these are organs? a) Pancreas b) Liver c) Kidney d) Heart e) Brain f) All of these 56) Different organs working together form an a) Organ b) Cell c) Tissue d) Organ System 57) Which of these are an organ system? a) Nervous b) Circulatory c) Digestive d) Respiratory e) All of these 58) Which cell carries electrical signals around the body? a) Palisade b) Root Hair c) Blood Cells d) Nerve Cells 59) Removing Carbon Dioxide from the air occurs during a) Respiration b) Photosynthsis 60) The enzyme lipase breakdown a) carbohydrates into sugar molecules b) proteins into amino acids c) fats into fatty acids and glycerol

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