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WorksheetsBio Chem Trial 1
Total questions: 23
Worksheet time: 27mins
What structures are found in a typical animal cell?
cell membrane
cell wall
nucleus
chloroplasts
cytoplasm
Which of the following structures are ONLY found in a typical plant cell?
cell membrane
chloroplasts
cell wall
nucleus
vacuole
What are the outermost layers of an animal cell and a plant cell?
A animal cell: cell membrane,
plant cell: cell membrane
B animal cell: cell membrane,
plant cell: cell wall
C animal cell: cell wall,
plant cell: cell membrane
D animal cell: cell wall,
plant cell: cell wall
What is a definition of the net movement of molecules by diffusion?
A movement down a concentration gradient from a higher to lower concentration
B movement down a concentration gradient from a lower to higher concentration
C movement up a concentration gradient from a higher to lower concentration
D movement up a concentration gradient from a lower to higher concentration
What is a function of the small intestine?
A It cuts food into small pieces.
B It provides a large surface area for absorption.
C It provides space for the storage of faeces.
D It stores food.
What is the route for carbon dioxide passing out of the body?
A alveoli → capillaries → bronchioles → bronchi → trachea → larynx
B alveoli → capillaries → bronchi → bronchioles → larynx → trachea
C capillaries → alveoli → bronchi → bronchioles → trachea → larynx
D capillaries → alveoli → bronchioles → bronchi → trachea → larynx
What are the features of sexual reproduction?
A
B
C
D
The diagram shows half a flower.
Where are the female and male gametes made?
A female: 1, male: 2
B female: 1, male: 3
C female: 2, male: 1
D female: 3, male: 1
The diagram shows the female reproductive system.
What are the functions of the parts labelled
X, Y, and Z?
A X: development of fetus,
Y: release of female gametes
Z: ring of muscle at opening of uterus
B X: development of fetus
Y: site of fertilisation
Z: receives penis during intercourse
C X: receives penis during intercourse
Y: release of female gametes
Z: ring of muscle at opening of uterus
D X: receives penis during intercourse
Y: site of fertilisation
Z: development of fetus
The diagram represents several food chains in a food web.
How many different food chains are there in the food web shown?
A 3
B 4
C 5
D 9
What is another term used for combustion?
(a)
The diagram represents the carbon cycle.
Which letter represents combustion?
A
B
C
D
A molecule of hydrogen has the formula H2.
A molecule of a protein contains several different elements.
Which statement about these molecules is correct?
A They both contain cations and anions bonded together.
B They both contain different types of atom.
C They both contain more than one atom bonded together.
D They both contain only one type of atom.
State the name of the process that uses this set up
(a)
The diagram shows apparatus used for filtration. Why can sugar and salt not be separated by using this apparatus?
A They are both compounds.
B They are both white.
C They both dissolve in water.
D They both have the same size particles.
The equation for the combustion of ethene is shown.
C2H4 + 3O2 → 2CO2 + 2H2O
Which statement about this reaction is not correct?
A More oxygen molecules than ethene molecules are used.
B The number of carbon dioxide molecules formed is equal to the number of water molecules formed.
C The number of carbon dioxide molecules formed is the same as the number of ethene molecules used.
D The total number of molecules formed is the same as the total number of molecules used.
What is the name given for Group VII elements?
[Do get your periodic table READY for the next question]
(a)
Which row describes the physical state of the Group VII elements at room temperature?
A chlorine: GAS
bromine: GAS
iodine: LIQUID
B chlorine: GAS
bromine: LIQUID
iodine: SOLID
C chlorine: LIQUID
bromine: LIQUID
iodine: GAS
D chlorine: LIQUID
bromine: SOLID
iodine: SOLID
What is an alloy?
(a)
Which two elements do not form an alloy?
A carbon and sulfur
B carbon and iron
C copper and zinc
D silver and gold
Part of the reactivity series is shown.
Which metals can be produced by reduction of their oxide using carbon?
A calcium and magnesium
B magnesium and aluminium
C aluminium and zinc
D zinc and iron
Which statement shows that petroleum is a mixture?
A Petroleum can be burned as a fuel.
B Petroleum can be separated into fractions by distillation.
C Petroleum is a fossil fuel formed over millions of years.
D Petroleum is a thick, black liquid.
Which statement about alkanes is correct?
A Alkanes are compounds containing carbon, hydrogen and oxygen.
B Alkanes are saturated hydrocarbons.
C Ethane is used to make poly(ethene).
D Methane is the only alkane that does not contain a double bond.
