AQA SRi 2

Biology 1

100

Proteins are broken down into 20 of these

What are amino acids?

200

Found in the right atrium

Where will you find pacemaker cells?

300

It is an alkaline emulsifier

What is bile?

400

They can pass DNA between bacteria

What are plasmids?

500

It is how glucose enters the blood stream

What is active transport?

Chemistry 1

100

Mass number - proton number

How do you find the number of neutrons?

200

63.5

What is the mass of copper?

300

2,8,8,2

What is the electron configuration of calcium?

400

A triple covalent bond

What type of bonding is found in nitrogen?

500

Icosahedral 

What shape is the bonding in diamond?

Physics 1

100

High reliability

High cost

Very limited locations

Renewable

What is tidal energy?

200

High reliability

High cost

Renewable

What is hydro-electric?

300

High reliability

High cost

No carbon dioxide

Waste

What is nuclear?

400

Renewable 

Weather dependent

Low powered

Household

What is solar?

500

Limited locations

Renewable

Low powered

What is geothermal?

Numbers

100

0.001 10^-3

What is milli?

200

0.0000001 10^-6

What is micro?

300

10^-9

What is nano?

400

10⁹

What is giga?

500

What is special about 10^-14

Radius of nucleus

Practical

100

Cotton wool

What would be a suitable insulating material?

200

Water will leave by osmosis

What will happen if potatoes/cells are placed in a more concentrated solution

300

When we double the length of a wire the resistance does this.

What is doubled?

400

4X 10X 40X

What are the commonest objective lenses?

500

Amylase

What enzyme is used to digest starch?