23/04/2020Junior Class NECO/BECE Mock Exams(Basic Science and Technology) 0Comments by Gate Academy Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. Chicken pox is spread through direct contact no sufficient information false can't say true2. The diagram shows a palisade cell.Which three structures, labelled in the diagram, are not found in animal cells? cytoplasm, cell membrane, nucleus nucleus, cytoplasm, cell wall cell membrane, vacuole, chloroplast chloroplast, vacuole, cell wall3. Another name for habitat is habitat salt, bio sour, marine sweet, bio salt, marine4. produce that fight against diseases white blood cells, antigens red blood cells, antigens white blood cells, antibodies red blood cells, antibodies5. Which of the following carry blood to the heart? capillaries bronchi arteries veins6. The age we live in is known as the old age dark ages space age post historic age7. Refuse form breeding grounds for dogs cats sheep rats8. Which component of atom is negatively charged neutron proton isotron electron9. Refuse-blocked gutters may cause flooding none of the above flow drainage10. Which planet has one moon Venus Mecury Mars Earth11. Poor diets can cause health problems.Iman and Mike look at information about the amount of fat and fibre in different fruits. Mike thinks the information in the table is not a fair comparison because thefruits are different shapes.Lee thinks it is not a fair comparison but he knows that the shape of the fruit isnot important.What measurement can't they use to make it a fair comparison? size temperature mass volume12. There are how many seasons in west africa 3 2 1 413. The following are digested food substances transported by the blood except urea amino acids mineral salts glucose14. Movement of the earth along its orbit is called centrifusion none of the above revolution rotation15. Nitrogen-fixing bacteria in the root noodles of plants convert atmospheric nitrogen to nitrogen compounds vegetable cereal tuber leguminous16. The earth completes one in 24hours revolution rotation none of the above centrifusional17. Refuse make the environment untidy clean tidy easy18. The following are products of fractional distillation of crude oil except kerosene bitumen octane naphta19. Manjit puts a metal saucepan of milk on a cooker as shown.Thermal (heat) energy can be transferred by conduction, convection and radiation. Which is the main process that transfers thermal energy through the milk? convection conduction radiation heat20. Stooling is a symptom of diarrhea true false21. The Blue Streak satellites was lauched by which country U.S.A Japan France Australia22. In a chemical reaction, the substances that react together are called the products the reactants the processes the chemicals23. To do away with combustible materials, one must must burn in an incinerator throw at the side of the road throw away in the gutter leave in the dustbin24. In Nigeria, children are immunized against tetanus true false25. Which of the following have thin walled cells none of the above arteries veins all of the above26. The period in which an element is located gives us the number of electrons in its outer shell. the number of electron shells that the electron has. the electronic configuration of that element. the number of neutrons in that element.27. Nitrogen is in group V (5) of the periodic table. How many electrons are there in its outer shell? 14 21 5 728. Male reproductive organ consists of penis true false29. The mixture of gases used by deep sea divers is _______ Hydrogen-helium Oxygen-nitrogn Nitrogen-hydrogen Helium-oxygen30. The following can be used to raise a load except axle effort screw wheel31. Lemon is a source of ................acid ethanoic amino lactic citric ascorbic32. The ozone layer protects us from infrared radiation visual radiation radio waves ultra violet rays33. What Of the earth brings about seasons of the year rotation revolution centrifusion none of the above34. Anus is part of the digestive system false true35. Where does the external respiration take place lungs nostrils cells trachea36. A material through which electric current CANNOT pass easily is a/an _________ Conductor Receptor Tester Insulator37. [ Junior school science (physics) ]how many planet do we have in our solar system 2 4 7 938. [ Junior school science (physics) ]The SI unit of force Metre Newton Ampere Farad39. Which planet is the brightest in the solar system Venus Saturn Pluto Mecury40. Adding sugar to a cup of tea is a physical change because it is possible to separate the sugar from the tea there is no change in temperature there is no change in colour the tea tastes sweeter41. The diagram shows the particle arrangement in a liquid. Sade puts five drops of a liquid perfume on the back of her hand. A few seconds later Sade can smell the perfume.This is because the perfume diffuses into her nose. Complete the sentence about diffusion.In diffusion the perfume moves from an area of ..................................concentration to an area of ................................... concentration.no, highno, lowhigh, lowlow, high42. The neck has what type of joint ball and socket joint pivot joint gliding joint hinge joint43. Zainab has five chickens.Here is some information about her chickens. Zainab wants to increase the number of eggs per year by using selective breeding.Which two chickens should she breed together? Jeb and Lam Fen and Lam Abb and Lam Coo and Lam44. Which of the following readings cannot be determined with a meter rule? 2.00cm 2.05cm 2.50cm 2.55cm 2.56cm45. Space is air vacuum life water46 out of 45Time is Up!