Genius Jnr - During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is: (a) carbon dioxide (b) alcohol (c) lactose (d) lactic acid

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28 Jan 2018

During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is:
(a) carbon dioxide
(b) alcohol
(c) lactose
(d) lactic acid

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Without Oxygen Air Organism Amoeba B Yak C Yeast Leech Following Produced Anaerobic Respiration Unicellular Fungus C2h5oh B H2o C Co2 Atp Diffusion Insufficient Meet Oxygen Requirements Large Multicellular Organisms Like Humans B Type Ar Respiration Vital Function Body Justify Statements B Main Difference Aerobic Respiration Anaerobic Give Main Points Difference Respiration Plants Respiration Animals B Describe Exchange Gases Takes Breathing Respiration Woody Stem Plant Takes Place Root Hair B Lenticels C Closed Stomata Open Stoma Photosynthesis Plant Taking Place Day Time Plant Releasing Water Vapour B Oxygen C Carbon Dioxide One Following Animals Use Tracheae Respiratory Organs Animal Grasshopper B Prawn C Mosquito Cockroac Two Organisms Breathe Moist Skin Fish Frog B Frog Earthworm C Leech Earthworm Fish Earthworm Following Statements True Respiration Inhalation Ribs Move Inward Diaphragm Raised Ii Gaseous Exchan Following Statements Correct Pyruvate Converted Ethanol Carbon Dioxide Yeast Ii Fermentation Takes P Lack Oxygen Muscles Often Leads Cramps Legs Sprinters Due Conversion Pyruvate Ethanol B Carbon Dioxi Following Correct Sequence Air Passage Inhalation Nostrils Larynx Pharynx Trachea Lungs B Nasal Pass Air Blown Mouth Test Tube Containing Lime Water Lime Water Turns Milky Due Presence Oxygen B Carbon Person Breathes Air Air Enters Body Organ Two Holes B Air Passes Pharynx Larynx Enters Tube C Tube C Consider Following Chemical Reactions Take Place Different Organisms Tissues Various Conditions Gluc Sugar Solution Taken Test Tube Little Substance X Powder Form Added Mouth Test Tube Closed Cork Allo Five Animals P Q R Animal P Always Lives Water Gills Breathing Animal Q Stay Water Well Land Breathe B C Three Living Organisms Organism Unicellullar Fungus Live Without Air Used Commercial Production Respiration Organism 1 Molecule Glucose Produces 2 Atp Molecules Whereas Respiration Another Organis Following Likely Much Higher Breathing Rate Man B Fish C Dog Sparrow Cockroaches Air Enters Body Lungs B Gills C Spiracles Skin Marathon Sometimes Get Painful Contractions Leg Muscles Due Accumulation One Following Leg Muscles C One Following Organism Depend Simple Diffusion Gases Breathing Respiration Organism Amoeba B Prawn C Dirty Blood Body Filtered Gaseous Waste Products Excreted Plants Name Largest Artery Ii Largest Vein Body Stops Blood Flowing Backwards Heart Blood Absorb Oxygen Veins Arteries Carry Blood Carry Blood Away Heart B Back Heart Organ Acts Pump Circulatory System Substance Substances Transported Plants Xylem Vessels Tracheids B Sieve Tubes Phloem Name Tissues Transport Food Plant B Water Minerals Plant Organism X Breathing Organs Lives Land Organism X Goes Water Cannot Survive Long Time Unless Carryin Process Plant Accomplished Utilising Energy Atp Transport Water Minerals Transport Food State Term Used Transport Food Leaves Parts Plant Name Conducting Tissue Plants Made Living Cells B Dead Cells Name Conducting Tissue Plants Made Sieve Tubes Alongwith Companion Cells Name Main Vein Name Two Liquids Help Transport Substances Human Body Xylem Phloem One Carries Materials Upwards Well Downwards B Upwards Components Transport System Highly Organised Plants Following Terms Choose One Term Includes Four Plasma Platelets Blood Rbc Wbc Name Procedure Used Working Artificial Kidney Fill Following Blanks Suitable Words Gums Resins Products Plants B Bowman Capsule Tubule Taken Toget Name High Blood Pressure Role Glomerulus Kidney Name Two Waste Products Human Body Produced Body Cells Happens Glucose Enters Nephron Tubule Alongwith Filtrate Name Two Parts Plant Gaseous Waste Products Released Air State Whether Following Statements True False Organisms Store Wastes Body Parts B Value Systolic Pre Name One Animal Single Circulation Blood Another Double Circulation Name Waste Gas Released Plants Day Time B Night Time Name Two Types Transport Systems Human Beings Many Types Blood Vessels Human Body Name B Heart Need Valves Liquid Part Blood Called Function Platelets Blood People Need Use Dialysis Machine Machine Job Done Kidneys B Kidneys Excrete C Name Tubes Connect Kidneys Bladder Bladder Body Define Excretion Name Excretory Unit Kidney Match Terms Column Uses Column Ii Column Column Ii Heart Pipes Transport Humans Ii Arteries Veins B Draw Labelled Diagram Xylem Vessel Ii Sieve Tube Phloem B Differences Transport Materials Xylem Phl Transpiration B Mean Translocation Respect Transport Plants C Plant Tissue Involved Translocation X Phloem Tissue Phloem Contains Two Types Cells Joined Side Side Name Two Types Cells State Whether Ce Xylem Tissue Name Two Kinds Cells Xylem Tissue State Whether Cells Living Dead Meant Heart Beat Usual Heart Beat Rate Rest B Change Occurs Heart Beats Person Runs Meant Systolic Pressure Diastolic Pressure Normal Values Human Organ Systems Human Systems Following Associated Vena Cava Ii Glomerulus Iii Alveoli Iv Villi Various Components Blood State Functions Hypertension Caused Harm Lymph State Two Major Functions Lymph B Meant Saying Blood Pressure Person 120 80 Methods Used Plants Get Rid Waste Products B Waste Products Excreted Amoeba Upper Parts Heart Called B Lower Parts Heart Called C Name Blood Vessels Connect Arteries Veins Sid State Differences Artery Vein Capillary Dialysis Machine Contains Long Tubes Coiled Tank Containing Dialysing Solution Substance Tubes Made One Following Nucleus One Red Blood Cell B White Blood Cell C Guard Cell Epidermal Cell Transport Materials Necessary Organism Plant Animal B Need Special Tissues Organs Transport Substan Meant Dialysis Type Patients Put Dialysis B Explain Principle Dialysis Help Labelled Diagram Describe Mechanism Urine Formation Human Excretory System Draw Labelled Diagram Illustrate Answer B Name Various Organs Human Excretory System B Draw Neat Labelled Diagram Human Excretory System C Fu Lymphatic System Function B Blood Pressure Two Factors Used Express Blood Pressure Person C Name Ma Name Red Pigment Carries Oxygen Blood B Necessary Separate Oxygenated Deoxygenated Blood Mammals Bi Describe Working Human Blood Circulatory System Help Suitable Diagram Shows Steps Involved Meant Human Circulatory System Name Organs Circulatory System Humans B Draw Diagram Human Heart Lab Blood Red B State Functions Blood Body C Name Circulatory Fluid Human Body Blood Prevents Backflow Blood Inside Heart Contraction Thick Muscular Walls Ventricles B Valves C Thin Wal Blood Leaving Tissues Becomes Richer Carbon Dioxide B Water C Haemoglobin Oxygen Blood Pumped Heart Entire Body Lungs B Ventricles C Atria Nerves Blood Vessel Carries Blood Back Heart Artery B Vein C Capillary Platelet Water Absorption Roots Increased Keeping Potted Plants Shade B Dim Light C Fan Covered Polythene Bag Patient Put Dialysis Likely Suffering Severe Ailment Circulatory System B Respiratory System C Excre One Following Constituent Blood One Red Blood Cells B White Blood Cells C Sieve Plates Platelets Following Carries Substances Upwards Well Downwards Plant Xylem B Companion Cells C Phloem Tracheids Animal Oxygenation Blood Take Place Lungs Cow B Fish C Frog Fox Component Blood Makes Chemicals Known Antibodies Platelets B White Blood Cell C Red Blood Cells Plas Process Carrying Food Leaves Parts Plant Called Transpiration B Transportation C Translocation Trans One Following Cytoplasm Nucleus Xylem Vessel B Sieve Tube C Tracheid Companion Cell Following Largest Amounts Nitrogen Excreted Mammalian Body Breath B Sweat C Urine Faeces Following Three Chambered Heart Pigeon B Lizard C Fish Lion Phloem Tissue Plants Responsible Transport Water B Water Minerals C Sugar Found People Living High Mountains Many Red Corpuscles Blood People Living Plains One Following Best Blood Vessel Carry Carbon Dioxide Pulmonary Artery B Vena Cava C Hepatic Vein Pulmonary Vein Vein Brings Clean Blood Lungs Heart Renal Vein B Pulmonary Vein C Vena Cava Hepatic Vein Following Vertebrate Group Groups Heart Pump Oxygenated Blood Different Parts Body Pisces Amphibians Following Correct Path Taken Urine Body Kidney Ureter Urethra Bladder B Kidney Bladder Urethra Urete Procedure Cleaning Blood Person Using Kidney Machine Known Ketolysis B Hydrolysis C Dialysis Photoly Substance Reabsorbed Blood Capillaries Surrounding Tubule Nephron Mainly Glucose B Amino Acid C Urea Excretory Unit Human Excretory System Called Nephron B Neuron C Nephridia Kidneyon Instrument Measuring Blood Pressure Called Manometer B Sphygmomanometer C Barometer Potentiometer Blood Vessel Carries Oxygenated Blood Lungs Heart Main Artery B Pulmonary Artery C Main Vein Pulmona Coagulation Blood Cut Wound Brought Plasma B Platelets C Wbc Rbc Following Accomplished Plant Utilising Energy Stored Atp Transport Food B Transport Water Minerals C One Following Valves Heart B Arteries C Capillaries Veins Following Helps Upward Movement Water Dissolved Minerals Roots Leaves Stem Transportation B Transloc Following Conducting Tissue Non Flowering Plants Xylem Vessels B Sieve Tubes C Companion Cells Trach Liquid X Colour Circulates Human Body One Direction Body Tissues Heart Among Things Liquid X Contain Human Body Organ Acts Double Pump Oxygenated Blood Coming Lungs Blood Vessel B Enters Upper Left Cha Liquid Connective Tissue Circulates Body Continuously Without Stopping Tissue Contains Pigment B Imp Water Dissolved Minerals Get Root Hair Plant Process Called Enter Conducting Tissue B Process C Help Transport System Plants Consists Two Kinds Tissues X Tissue X Made Living Cells Consists Two Compone Animal Double Circulation Three Chambered Heart Fish B Snake C Deer Sparrow Autotrophs Water Transported Root Hair B Phloem C Stomata Xylem Wave Expansion Artery Blood Forced Called Flow B Heart Beat C Pulse Ticking Cells Blood Destroy Disease Causing Germs Platelets B Skin Cells C Rbcs Wbcs Excretory Organs Earthworm Nephridia B Nephrons C Raphides Ureters Organs Person Damaged Completely Due Much Poisonous Waste Material B Started Accumulating Blood Maki Pair Bean Shaped Organs P Human Body Towards Back Waist Waste Product Q Formed Decomposition Unused Following Known Energy Currency Cells Biology Dtp B Pdp C Atp Ddt Different Ways Glucose Oxidised Provide Energy Various Organisms Give One Example One Following Organisms Gaseous Exchange Repiration Take Place Cell Membrane Skin Organism Electric Deficiency Oxygen Tissues Human Beings Pyruvic Acid Converted Lactic Acid Cytoplasm B Chloroplast C