Quiz about MBA End of year Science Quiz

Question 1

Biology: true or false, both plant & animal cells have ribosomes

Accepted Answer

True

Answer

False

Question 2

Biology: Which of these statements is correct for movement of substances in plants?

Accepted Answer

Xylem transports water & Phloem transports food

Answer

Xylem transports food, phloem transports water & food

Answer

Xylem transports water & Phloem transports water & food

Question 3

Biology: When talking about concentrations of solutions, which of the following refers to a solution with lower concentration?

Accepted Answer

Hypotonic

Answer

Isotonic

Answer

Hypertonic

Question 4

Biology: There are 3 stages to cell division. Which stage does Mitosis happen in?

Accepted Answer

Stage 2

Answer

Stage 1

Answer

Stage 3

Question 5

Biology: True of false. The cell cycle always takes the same length of time to produce a new cell

Accepted Answer

False

Answer

True

Question 6

Biology: Mitosis is used to form

Accepted Answer

2 Genetically identical daughter cells

Answer

4 Genetically different gametes

Answer

4 Genetically identical daughter cells

Question 7

Biology: in cells chromosomes the haploid number is __ and the diploid number is __

Accepted Answer

23/46

Answer

46/23

Question 8

Biology: Meristem is a type of stem cell. Where would you expect to find this stem cell?

Accepted Answer

Plants

Answer

Foetuses

Answer

Adults

Answer

Bone marrow

Question 9

Biology: The enzyme __ breaks carbohydrates down into __

Accepted Answer

Amylase / sugars

Answer

Amylase / amino acids

Answer

Protease / amino acids

Answer

Lipase / Fatty acids & glycerol

Question 10

LAST ONE!! Biology: true or false. All enzymes denature beyond 40 degrees Celsius

Accepted Answer

False

Answer

True

Question 11

Chemistry: An isotopes has the same number of__ but a different number of __

Accepted Answer

Protons/neutrons

Answer

Protons/electrons

Answer

Neutrons/protons

Answer

Neutrons/electrons

Question 12

Chemistry: Metals are found of the __ of the periodic table

Accepted Answer

Left

Answer

Centre

Answer

Right

Question 13

Chemistry: Which of the following metals would have a vigorous reaction with water?

Accepted Answer

Sodium

Answer

Beryllium

Answer

Calcium

Answer

Magnesium

Question 14

Chemistry: What hazard symbol would you expect to see on the label of a halogen (group 7)

Accepted Answer

Toxic

Answer

Corrosive

Answer

Explosive

Answer

Health hazard

Question 15

Chemistry: In the Halogens group (7), elements become __ reactive as you go down the group

Accepted Answer

Less

Answer

More

Answer

Equally

Question 16

Chemistry: When an element is oxidised, it loses electrons. What charge would you expect that ion to have?

Accepted Answer

Positive

Answer

Negative

Answer

Neutral

Answer

Static

Question 17

Chemistry: Which type of bonding would take place between the elements Sodium and Oxygen (Na + 0)?

Accepted Answer

Ionic

Answer

Covalent

Answer

Metallic

Answer

Static

Question 18

Chemistry: When forming a compound, what type of bonding would take place between the elements Sulfur (S) and Oxygen (O)

Accepted Answer

Covalent

Answer

Ionic

Answer

Metallic

Answer

Static

Question 19

Chemistry: True or false. All covalent structures cannot conduct electricity

Accepted Answer

False

Answer

True

Question 20

Chemistry: Why did CO2 levels decrease in earths early atmosphere?

Accepted Answer

Photosynthesis, locked into sedimentary rocks & dissolved into oceans

Answer

Photosynthesis, dissolving into oceans & escaping from the atmosphere

Answer

Escaping to the atmosphere, locked into sedimentary rocks & photosynthesis

Question 21

Chemistry: What is the most abundant gas in our atmosphere today?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon dioxide

Answer

Water vapour

Question 22

LAST ONE!! True or false. The first oceans formed due to reactions between methane and oxygen

Accepted Answer

False

Answer

True

Question 23

Physics: The following are examples of contact forces

Accepted Answer

Tension, Air Resistance, Friction

Answer

Friction, Tension, Electrostatic

Answer

Tension, Magnetism & Air Resistance

Answer

Friction, Electrostatic & Air Resistance

Question 24

Physics: Where does the roller coaster have the most gravitational potential energy?

Accepted Answer

A. The highest point

Answer

B. The medium point (after a long down hill)

Answer

C. The lowest part (after a small down hill)

Answer

D. At the end of the ride

Question 25

Physics: Energy efficiency is calculated by. Efficiency =

Accepted Answer

Useful energy transferred / total energy supplied x 100

Answer

Total power in - useful power out

Answer

Energy transferred / time taken for transfer

Question 26

Physics: If you want to see humans or animals in the dark, what electromagnetic spectrum detector could you use?

Accepted Answer

Infrared radiation

Answer

Visible light

Answer

Ultraviolet

Answer

Gamma Ray

Question 27

Physics: You can calculate specific heat capacity using the equation:

Accepted Answer

Energy transferred = mass x SHC x temp. change

Answer

SHC = energy transferred x mass x temp. Change

Answer

Energy transferred = mass x SHC / temp. Change

Question 28

Physics: Which equation can be used to calculate resistance.

Accepted Answer

Resistance = voltage / current

Answer

Resistance = current / voltage

Answer

Resistance = voltage x current

Question 29

Physics: What is this equipment used to investigate?

Accepted Answer

The effect of wire length on resistance in a wire

Answer

The effect of wire length on the current

Answer

The effect of power supply on resistance

Question 30

Physics: What can this equipment be used to measure

Accepted Answer

Frequency, wavelength, wave speed

Answer

Frequency & wave speed

Answer

Frequency, wave speed & amplitude

MBA End of year Science Quiz

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