AQA GCSE Biology Unit 2.2

water + carbon dioxide --> glucose + oxygen

water + oxygen --> glucose + carbon dioxide

glucose + oxygen --> water + carbon dioxide

C6H12O6 + 6O2 --> 6H2O + 6CO2

6H2O + 6CO2 --> C6H12O6 + 6O2

6H2O + 6O2 --> C6H12O6 + 6CO2

Tollens' reagent

Biuret reagent

Benedict's reagent

Iodine solution

Light intensity

Temperature

Concentration of CO2

NH4(+)

PO4(3-)

NO3(-)

Mg(2+)

Suspending plants in water with a perfect balance of mineral ions

Raising internal temperature through glass or plastic roofs

Using computers to control light intensity, CO2 concentration and temperature

It makes them larger

It does not affect them

It makes them smaller

Belladonna

Venus fly trap

Oleander

A square grid used for measuring the distribution of organisms

A small mammal that is usually found near motorbike racing courses

One of the four regions in a Cartesian grid

Measure a line between two points

Take readings of physical factors at each measurement

Use a random number generator to decide where to measure

Measure at regular intervals

Subtract the lowest value from the highest

Take the middle answer when in ascending order

Take the most common answer

Divide the sum of all the readings by the number of readings