Daily Practice · GCSE Science
July 1976 5-a-day
Every sheet in July 1976
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st July 1976How many pairs of chromosomes are there in a human body cell?
- 2nd July 1976Where are most stomata found on a typical leaf, and why?
- 3rd July 1976Name four limiting factors of photosynthesis.
- 4th July 1976Name the three-domain system of classification, and name the scientist most associated with proposing it.
- 5th July 1976State what is meant by the term biodiversity.
- 6th July 1976Give one reason a manufacturer's own life cycle assessment of its product might not be fully objective.
- 7th July 1976Give one use of nanoparticles and one associated risk.
- 8th July 1976Give the ionic equation for neutralisation.
- 9th July 1976State what is shown on a rate graph when the line for the volume of gas produced becomes horizontal (flat).
- 10th July 1976State the functional group found in all alcohols.
- 11th July 1976Name the two gases produced by photosynthesis and the substance it consumes alongside carbon dioxide.
- 12th July 1976State the equation for gravitational potential energy.
- 13th July 1976Name the change of state when a liquid becomes a gas throughout the liquid, at its boiling point.
- 14th July 1976Radium-226 (atomic number 88) decays by alpha emission. State the atomic number of the nucleus formed.
- 15th July 1976State what happens to the frequency of a wave when it is refracted as it passes into a different material.
- 16th July 1976State two factors that increase the size of the potential difference induced in a coil.
- 17th July 1976A student views a red blood cell at a magnification of x2000. The image of the cell measures 20 mm across. Calculate the real width of the cell, giving your answer in micrometres (um).
- 18th July 1976Explain what happens to an enzyme above its optimum temperature.
- 19th July 1976Name three non-specific defences of the human body.
- 20th July 1976Put these into the correct order for a reflex arc: motor neuron, receptor, effector, relay neuron, sensory neuron.
- 21st July 1976State one structural adaptation of a polar bear that helps it survive in a cold environment.
- 22nd July 1976State the two main steps used to produce potable water from a fresh water source.
- 23rd July 1976State the charge on a calcium ion (Group 2).
- 24th July 1976Convert a concentration of 0.20 moles per cubic decimetre of NaOH into grams per cubic decimetre. (Mr = 40)
- 25th July 1976State the energy transfer that occurs during an exothermic reaction.
- 26th July 1976Name the process used to separate crude oil into fractions.
- 27th July 1976In a chromatography experiment, a dye spot travels 4.5 cm and the solvent front travels 6.0 cm. Calculate its Rf value.
- 28th July 1976Define the resolution of a measuring instrument.
- 29th July 1976Two 4 ohm resistors are connected in series. Calculate the total resistance.
- 30th July 1976Which type of radiation is stopped by a sheet of paper?
- 31st July 1976State Newton's First Law of Motion.