Question 1

Biology - Which structure is present in all cells?

Accepted Answer

Cell membrane

Answer

Nucleus

Answer

Cell wall

Answer

Vacuole

Question 2

Biology - What process occurs in mitochondria to release energy?

Accepted Answer

respiration

Answer

protein synthesis

Answer

mitosis

Answer

breathing

Question 3

Biology - How is DNA organised in a prokaryotic cell?

Accepted Answer

In a loop in the cytoplasm

Answer

Attached to the ribosomes

Answer

In chromosomes in the nucleus

Answer

In plastids

Question 4

Biology - Which is an example of a prokaryotic cell?

Accepted Answer

Bacteria

Answer

Animal

Answer

Fungi

Answer

Protist

Question 5

Biology - How does the surface area to volume ratio change as organisms get larger?

Accepted Answer

It gets smaller

Answer

It reaches a maximum

Answer

It gets larger

Answer

it stays exactly the same

Question 6

Biology - How are the lungs adapted to have a large surface area for gas exchange?

Accepted Answer

They have many alveoli

Answer

They have thick walls

Answer

They have a large alveolus

Answer

The have many bronchi

Question 7

Biology - What type of cell division produces identical copies of cells?

Accepted Answer

mitosis

Answer

cyclosis

Answer

meiosis

Answer

osmosis

Question 8

Physics - The acceleration of an object is...

Accepted Answer

the change in velocity with time

Answer

the change in position with time

Answer

the change in height with time

Answer

the speed of the object

Question 9

Physics - What is the formula to work out distance

Accepted Answer

time x speed

Answer

distance / time

Answer

speed / time

Answer

acceleration + speed

Question 10

Physics - What are the units of acceleration

Accepted Answer

m/s<SUP>2</SUP>

Answer

Metres

Answer

Km

Answer

m/s

Question 11

Physics - If the resultant force on a moving object is zero, the object will

Accepted Answer

keep moving at steady speed

Answer

accelerate slowly

Answer

slow down and eventually stop

Answer

change shape

Question 12

Physics - Which measurement is a scaler quantity

Accepted Answer

temperature

Answer

weight

Answer

friction

Answer

acceleration

Question 13

Physics - Which measurement is a vector quantity

Accepted Answer

Normal reaction force

Answer

mass

Answer

temperature

Answer

speed

Question 14

Physics - Which type of force is a contact force

Accepted Answer

normal reaction

Answer

electrostatic

Answer

gravitational

Answer

magnetic

Question 15

Physics - Newtons first law of motion states that if the forces acting on the object are balanced then..

Accepted Answer

the resultant force on the object is zero

Answer

the resultant force on the object is greater than zero

Answer

the object will accelerate

Answer

the object must change direction

Question 16

Chemistry - Water, H₂O, is:

Accepted Answer

A compound made up of two hydrogen atoms and one oxygen atom

Answer

A compound made up of one hydrogen atom and two oxygen atoms

Answer

An element made up of two hydrogen atoms and one oxygen atom

Answer

A mixture of hydrogen and oxygen

Question 17

Chemistry - An acidic solution

Accepted Answer

Has a pH of less than 7

Answer

Can have any pH between 1 and 14

Answer

Has a pH of more than 7

Answer

Has a pH of exactly 7

Question 18

Chemistry - Which particles are found in the nucleus of an atom

Accepted Answer

Protons and neutrons

Answer

Protons and electrons

Answer

Electrons and neutrons

Answer

Electrons only

Question 19

Chemistry - Crude oil is separated into useful components using

Accepted Answer

Fractional distillation

Answer

Crystallisation

Answer

Nuclear magnetic resonance

Answer

Chromatography

Question 20

Chemistry - The elements on the periodic table are arranged by:

Accepted Answer

Atomic number

Answer

Atomic mass

Answer

Year of discovery

Answer

Reactivity with oxygen

Question 21

Chemistry - A more reactive metal will ………………… a less reactive one from its compound

Accepted Answer

Displace

Answer

Oxidise

Answer

React

Answer

Dissolve

Question 22

Chemistry - If we compare the particles in a solid with the particles in a gas:

Accepted Answer

The gas particles are much further apart than the solid particles

Answer

The gas particles are much closer together than the solid particles

Answer

The gas particles are only slightly further apart than the solid particles

Answer

The gas particles are only slightly closer together than the solid particles

Question 23

Chemistry - The elements of Group One of the periodic table

Accepted Answer

Are called the Alkali metals; they get more reactive down the group

Answer

Are called the Halogens; they get more reactive down the group

Answer

Are called the Halogens; they get less reactive down the group

Answer

Are called the Alkali metals; they get less reactive down the group

Question 24

Chemistry - If we burn methane in a plentiful supply of oxygen, the products are

Accepted Answer

Carbon dioxide and water

Answer

Carbon monoxide and carbon dioxide

Answer

Carbon dioxide and hydrogen

Answer

Carbon and hydrogen

Question 25

Chemistry - In a chemical reaction

Accepted Answer

The mass of the reactants and the mass of the products is always the same

Answer

One of the products is always a gas

Answer

Energy is always given out

Answer

Mass always decreases

Question 26

Maths - The area of a triangle is given by the formula:

Accepted Answer

A=bh/2

Answer

A=h(a+b)/2

Answer

A=bh

Answer

A=πr<SUP>2</SUP>

Question 27

Maths - Finding the numerical value(s) of a variable is to _______ the equation.

Accepted Answer

Solve

Answer

Simplify

Answer

Evaluate

Answer

Expand

Question 28

Maths - To give the numerical value of an expression is to ______ the expression.

Accepted Answer

Evaluate

Answer

Expand

Answer

Factorise

Answer

Simplify

Question 29

Maths - Which of these is not a prism?

Accepted Answer

Cone

Answer

Cuboid

Answer

Cylinder

Answer

Cube

Question 30

Maths - A collection of algebraic terms with no equals sign is an _______ .

Accepted Answer

Expression

Answer

Identity

Answer

Formula

Answer

Equation

Question 31

Maths - The sum of all observations divided by the number of observations is the

Accepted Answer

Mean

Answer

Range

Answer

Mode

Answer

Median

Question 32

Maths - A number on the 4 times table is a __________ of 4.

Accepted Answer

Multiple

Answer

Factor

Answer

Root

Answer

Cube

Question 33

Maths - The first number on both the 3 and 5 times tables is the _____ of 3 and 5.

Accepted Answer

LCM

Answer

LCF

Answer

HCM

Answer

HCF

Question 34

Computer Science - A peripheral is a device that is connected to and under the control of the _______________ ?

Accepted Answer

Central Processing Unit (CPU)

Answer

Control Bus

Answer

Accumulator

Answer

Motherboard

Question 35

Computer Science - What is a subroutine designed to perform within a larger program?

Accepted Answer

A specific task

Answer

A loop

Answer

An arithmetic operator

Answer

A condition

Question 36

Computer Science - What is a parameter in the context of subroutines?

Accepted Answer

A variable used to refer to data passed to the subroutine

Answer

A variable that holds the final result of a subroutine

Answer

A variable that is only used within the main program

Answer

A variable used to store temporary data within a subroutine

Question 37

Computer Science - What is a value that is passed to a subroutine when it is called?

Accepted Answer

Argument

Answer

Function

Answer

Variable

Answer

Parameter

Question 38

Computer Science - What distinguishes a function from a procedure?

Accepted Answer

Functions must return a value to the calling part of the program

Answer

Procedures do not perform specific tasks

Answer

Functions can only be used once per program

Answer

Procedures can return multiple values

Question 39

Computer Science - What type of loop repeatedly executes a block of code for a specified number of times?

Accepted Answer

FOR loop

Answer

WHILE loop

Answer

REPEAT-UNTIL loop

Answer

DO-WHILE loop

Question 40

Computer Science - What type of device are microphones, mice and keyboards?

Accepted Answer

Input Devices

Answer

Output Devices

Answer

Storage Media

Answer

Storage Devices

Question 41

Computer Science - What are binary numbers?

Accepted Answer

Numbers that are written using only 0’s and 1’s

Answer

Numbers used for graphical representations

Answer

Numbers used in complex calculations

Answer

Numbers that are written in base 10

Question 42

Computer Science - What does ASCII stand for?

Accepted Answer

American Standard Code for Information Interchange

Answer

Advanced System for Computer Integration

Answer

American Standard Code for Internet Access

Answer

Automated System for Character Identification

Question 43

Computer Science - Which is the correct arrangement of devices for this diagram of a basic computer?

Accepted Answer

1: Input, 2: CPU, 3: Output, 4: Storage

Answer

1 Storage, 2: Input, 3: Output, 4: CPU

Answer

1: CPU, 2: Input, 3: Output, 4: Storage

Answer

1: Output, 2: CPU, 3: Input, 4: Storage

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