Question 1

Biology - Which tissue in a leaf does the most photosynthesis?

Accepted Answer

Palisade mesophyll

Answer

Spongy mesophyll

Answer

Waxy cuticle

Answer

Epidermis

Question 2

Biology - Which vessels in a plant stem carry sugar?

Accepted Answer

Phloem

Answer

Xylem

Answer

Flowers

Answer

Leaves

Question 3

Biology - What is the function of lignin?

Accepted Answer

Waterproofing and structure

Answer

Waterproofing only

Answer

Aids Translocation

Answer

Structure only

Question 4

Biology - What word describes all the living and non living factors interacting in an area?

Accepted Answer

Ecosystem

Answer

Population

Answer

Habitat

Answer

Community

Question 5

Biology - What type of cell opens and closes the stomata?

Accepted Answer

Guard Cell

Answer

Phloem Cell

Answer

Xylem Cell

Answer

Root Hair Cell

Question 6

Biology - What kind of sampling is used to estimate numbers of plants in an area?

Accepted Answer

Random quadrats

Answer

Internet research

Answer

Tiered sampling

Answer

Sytematic transects

Question 7

Biology - Which of these animals has the smallest surface area to volume ratio?

Accepted Answer

Polar bear

Answer

Pygmy shrew

Answer

Wolf

Answer

Rabbit

Question 8

Biology - What is the first organism in a food chain called?

Accepted Answer

A producer

Answer

A primary consumer

Answer

A decomposer

Answer

A top predator

Question 9

Physics - What is the correct equation to calculate Resistance

Accepted Answer

Voltage divided by Current

Answer

Charge multipled by time

Answer

Voltage multiplied by Current

Answer

Charge divided by Current

Question 10

Physics - What current rule is correct for series circuits

Accepted Answer

The current is the same throughout the loop.

Answer

There is no current in a series circuit

Answer

The current is divided between the components

Answer

The current is the same as the voltage

Question 11

Physics - What voltage rule is correct for a parallel circuit

Accepted Answer

The voltage is the same across each loop

Answer

The voltage adds up across each loop

Answer

The voltage splits across each loop

Answer

The current is the same in each loop

Question 12

Physics - What can you say about the total resistance of a parallel circuit

Accepted Answer

The total resistance is always less than the smallest resistor in a loop

Answer

The total resistance is always more than the smallest resistor in a loop

Answer

The total resistance is the sum of all ther resistors in the loops

Answer

The total resistance is always the same as the smallest resistor in a loop

Question 13

Physics - What is the total resistance of R1, R2 and R3 in a series circuit.

Accepted Answer

R1+R2+R2

Answer

R1/R2/R3

Answer

R1xR2xR3

Answer

R1-R2-R3

Question 14

Physics - If there are 3 equal resistors in a series circuit what can you say about the voltage across each resistor

Accepted Answer

The voltage will be the same across each resistor

Answer

There will be no voltage across each resistor

Answer

The voltage will decrease across each resistor

Answer

The voltage will increase across each resistor

Question 15

Physics - If there are two different resistors in a series circuit which statement is always true

Accepted Answer

The voltage will split according to the size of the resistor

Answer

The voltage will only be on the smallest resistor

Answer

The voltage will be split evenly across the resistors

Answer

The voltage will only be on the largest resistor

Question 16

Physics - How would you describe the voltage current graph for an ohmic resistor

Accepted Answer

Current is directly proportional to voltage at a constant temperature

Answer

Current and voltage are inversely proportional

Answer

Current and voltage show a negative correlation

Answer

Current and voltage are non linear

Question 17

Physics - What does a diode do

Accepted Answer

It only allows current to flow in one direction

Answer

It receives light and changes resistance

Answer

It receive thermal energy and changes resistance

Answer

It is a part of a flux capacitor

Question 18

Physics - How does a thermistor (TDR) behave

Accepted Answer

As temperature increases the resistance decreases

Answer

As light increases the resistance decreases

Answer

As temperature increases the resistance increases

Answer

As light increases the resistance increases

Question 19

Physics - How does a light depedant resistor (LDR) behave

Accepted Answer

As light increases the resistance decreases

Answer

As light increases the resistance increases

Answer

As temperature increases the resistance increases

Answer

As temperature increases the resistance decreases

Question 20

Chemistry - The test for OXYGEN is:

Accepted Answer

It will relight a glowing splint

Answer

It will put out a lighted candle

Answer

It will turn damp blue litmus paper red

Answer

Use a lighted splint to see if it catches fire

Question 21

Chemistry - The test for CARBON DIOXIDE is:

Accepted Answer

If passed through limewater, the limewater will turn cloudy

Answer

It will put out a lighted candle

Answer

if passed through limewater, the limewater will turn green

Answer

It produces a squeaky pop sound with a lighted splint

Question 22

Chemistry - The test for CHLORINE is:

Accepted Answer

It will bleach damp blue litmus paper

Answer

It will turn limewater cloudy

Answer

It will produce depressing poetry if a World War One soldier is exposed to it

Answer

It relights a glowing splint

Question 23

Chemistry - How many atoms are in a molecule of sulphuric acid, H2SO4?

Accepted Answer

seven

Answer

six

Answer

ten

Answer

three

Question 24

Chemistry - The element sulphur has the formula S8. This means it is made up of:

Accepted Answer

molecules made up of eight sulphur atoms

Answer

eight sulphur molecules

Answer

atoms made up of eight sulphur molecules

Answer

eight sulphur atoms

Question 25

Chemistry - What are the products of the reaction between potassium and water?

Accepted Answer

potassium hydroxide and hydrogen

Answer

potassium oxide and hydrogen

Answer

potassium oxide and carbon dioxide

Answer

potassium does not react with water

Question 26

Chemistry - An ion with what charge is always formed when an alkali metal reacts

Accepted Answer

1 +

Answer

Group One metals do not form ions

Answer

1 -

Answer

2 +

Question 27

Chemistry - Why did Mendeleev leave gaps in his early periodic table?

Accepted Answer

To preserve the periodic pattern

Answer

Because he did not know their atomic number

Answer

For elements that hadn’t yet been discovered

Answer

Because some elements were not available in Russia at that time

Question 28

Chemistry - On the periodic table where do we find elements with similar chemical properties

Accepted Answer

Groups

Answer

Periods

Answer

The Transition Metals

Answer

Nowhere. No two elements are similar to each other.

Question 29

Chemistry - It is found that an unidentified element forms a 3+ ion when it reacts. The element could therefore possibly be:

Accepted Answer

A metal, in group 3

Answer

A non-metal, in group 5

Answer

A metal, in group 1

Answer

A non-metal, in group 1

Question 30

Maths - After which transformation is a shape not always congruent to the original?

Accepted Answer

Enlargment

Answer

Reflection

Answer

Rotation

Answer

Translation

Question 31

Maths - If two shapes are similar then....

Accepted Answer

One is a unifromly scaled version of the other

Answer

The shape has been stretched in one direction.

Answer

The shapes are look kind of the same

Answer

At least two lengths are scaled by the same factors

Question 32

Maths - The notation P(AnB)

Accepted Answer

The probability of being in both A and B

Answer

The number of elements in A or B

Answer

The probability of being in A or B

Answer

The number of elements in both A and B

Question 33

Maths - The notation for not in set A is given as

Accepted Answer

A'

Answer

A*

Answer

A?

Answer

A"

Question 34

Maths - Identify the term that is not an average

Accepted Answer

Range

Answer

Mean

Answer

Median

Answer

Mode

Question 35

Maths - Calculation of a mean from grouped data is an estimate becuase

Accepted Answer

It is necessary to assume the entries in each class average out at the class midpoint

Answer

Its not, calculating the exact value is possible

Answer

The number of observations is unknown so we use the number of classes instead

Answer

The answer must be rounded to 2sf

Question 36

Maths - The trigonometric ratio relating the angle x with the Opposite and Hypotenuse is...

Accepted Answer

Sin(x) = Opposite/Hypotenuse

Answer

Sin(x) = Hypotenuse/Opposite

Answer

Cos(x) = Hypotenuse/Opposite

Answer

Cos(x) = Opposite/Hypotenuse

Question 37

Maths - To find the size of a missing angle in trigonometry you would need to use

Accepted Answer

An inversere trigonometric function

Answer

Tan(x)

Answer

Cos(x)

Answer

Sin(x)

Question 38

Computer Science - What is data?

Accepted Answer

Raw facts and figures

Answer

A type of cyberattack

Answer

A set of instructions for a computer

Answer

Organized information

Question 39

Computer Science - What makes data become information?

Accepted Answer

It is given context and meaning

Answer

It is converted into binary

Answer

It is stored in a spreadsheet

Answer

It is encrypted

Question 40

Computer Science - What does the Computer Misuse Act aim to prevent?

Accepted Answer

Unauthorized access to computer systems and data

Answer

The spread of malware

Answer

The sharing of large files online

Answer

Data breaches

Question 41

Computer Science - What is social engineering?

Accepted Answer

A method used by cybercriminals to trick people into giving away information

Answer

A firewall that protects a computer system

Answer

A legal way of accessing someone’s data

Answer

A type of malware that spreads rapidly

Question 42

Computer Science - What happens during a Denial of Service (DoS) attack?

Accepted Answer

A network resource is made unavailable to its users

Answer

A computer is infected with a virus

Answer

Personal data is encrypted for security

Answer

An attacker gains full control over a computer system

Question 43

Computer Science - How does a Dedicated Denial of Service (DDoS) attack differ from a DoS attack?

Accepted Answer

A DDoS attack uses multiple computers to attack at the same time

Answer

A DDoS attack only affects websites

Answer

A DDoS attack encrypts personal files

Answer

A DDoS attack is less severe than a DoS attack

Question 44

Computer Science - What is malware?

Accepted Answer

Software designed to gain access to a system with malicious intent

Answer

A protective security measure

Answer

A program that speeds up internet browsing

Answer

A legitimate operating system feature

Question 45

Computer Science - True or False: All malware is classed as a virus

Accepted Answer

FALSE

Answer

TRUE

Question 46

Computer Science - What is computer programming?

Accepted Answer

The process of designing, developing, testing, and maintaining computer code

Answer

The way a computer is connected to the internet

Answer

The act of installing security updates

Answer

The process of hacking into a computer system

Question 47

Computer Science - What does decomposition mean in programming?

Accepted Answer

Breaking a problem down into its component parts

Answer

Deleting unnecessary code from a program

Answer

Running a program to test for errors

Answer

Storing data in a compressed format

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