Biology
Name the type of plant cell that is unspecialised and can divide many times to make new cells for plant growth
Meristem
Describe how a sodium atom becomes a sodium ion
It loses one electron to gain a +1 charge
Name a scalar quantity
Speed/ time/ distance/ mass
State a renewable energy source
Solar power
Wind power
Whats the complementary base strand to this? ATGCGTCA
TACGCAGT
State the resultant force of an object in free fall at a constant speed
0N
Name equipment used to find weight
Balance
Name the hormone that controls blood glucose
Insulin
Describe what Mendeleev did in his version of periodic table
Left gaps for undiscovered elements
Name equipment used to heat something
bunsen burners or water bath
State how many protons in a oxygen atom
8
Is a neutralisation reaction a chemical or physical change
Chemical
State a use of UV radiation
Scanning bank notes, kill bacteria
Describe a safety precaution when using acids
Wear eye goggles
What does a step up transfomer do to the voltage?
Increases
State what holds the bases in DNA together
Name the 3 steps to water purification in order
Sedimentation, filtration, chlorination
Describe the energy transfer when a person falls from the sky
GPE to kinetic
Describe the graph on the board
As light intesnity increase so does rate of photosynthesis
Define osmosis
Movement of water from high concentration to low concentration across a partially permeable membrane