1) Which of the following is the primary mechanism by which antibiotic resistance is transferred between bacteria? a) Mutation b) Conjugation c) Transformation d) Transduction 2) All microorganisms are bad. True or false? a) True b) False 3) Microorganisms can help produce food. Which 3 of these foods do they help to make? a) Cheese b) Yogurt c) Chocolate d) Bread 4) What instrument do you need to be able to see a microorganism? a) Telescope b) Binoculars c) Microscope d) Iphone 16 pro camera 5) What 2 harmful things can microorganisms do? a) Cause disease b) Make bread c) Make bread go mouldy 6) Which of these actions is bad to do in the kitchen? a) Washing your hands b) Not keeping food in the fridge c) Keeping raw meat stored away from cooked meat 7) What do antibiotics do? a) Help bacteria to grow b) Kill bad bacteria 8) What are forces measured in?What do antibiotics do? a) Frictions b) Newtons 9) Which instrument is used to measure forces? a) Telescope b) Microscope c) Force meter d) Thermometer 10) What occurs when the north poles of two magnets are brought together? a) The magnets attract b) The magnets repel 11) What occurs when the north pole of one magnet is placed next to the south pole of another magnet? a) The magnets attract b) The A wooden spoonmagnets repel 12) Which of these objects is magnetic? a) Socks b) A wooden spoon c) A metal spoon 13) What is the force that pulls us downward to Earth and stops us from floating into space? a) Friction b) Air resistance c) Gravity d) Upthrust 14) What is the force that slows down a person falling out of a plane with a parachute? a) Normal force b) Air resistance c) Gravity d) Upthrust 15) Which of these forces slows you down if you ride a bike on the grass instead of on smooth pavement? a) Friction b) Air Resistance c) Gravity d) Upthrust 16) Which 2 forces are balanced and stop a boat from sinking? a) Friction b) Air resistance c) Gravity d) Upthrust 17) Which 3 of these objects are light sources? a) The Sun b) Electric lamp c) A teapot d) A pencil case e) A candle 18) Which of these is not a light source? a) The Sun b) The Moon c) A candle 19) How fast does light travel? a) The Sun as fast as a tortoise b) As fast as a person cycling on a bikeMoon c) The 300,000,000 meters per secondandle d) As fast as a car runs 20) What kind of surface would be the best at reflecting light? a) A shiny surface b) A dull surface c) Scrubbed surface d) Opaque surface 21) What is the name of the process where a liquid changes into a gas? a) Evaporation b) Condensation c) Melting d) Freezing 22) Which of these is an example of a chemical change? a) Ice melting b) Paper burning c) Water boiling d) A glass breaking 23) What is the function of the circulatory system in the human body? a) To transport oxygen and nutrients b) To break down food into energy c) To support the body and protect organs d) To control movement and coordination 24) Which of these is NOT a type of simple machine? a) Lever b) Pulley c) Wedge d) Pendulum 25) What causes the tides in the ocean? a) The gravitational pull of the Moon b) The rotation of the Earth c) The wind d) Ocean currents

BIOLOGY

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