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WorksheetsBiology quizizz of the year!
Total questions: 65
Worksheet time: 34mins
Which of the four vertebrates in the table is a mammal?
A
B
C
D
Which of the following is a sperm cell?
A
B
C
D
The diagram shows some of the structures found in the human abdomen.
A
B
C
D
Cilia are present on the surface of the cells of the trachea. The cilia of a smoker work less effectively than those of a non-smoker.
How does this affect the smoker?
Less carbon dioxide is released.
Less oxygen is released.
More bacteria enter the lungs.
More mucus is removed from the lungs.
The diagram shows an experiment on diffusion. More sugar diffuses out of the bag than diffuses in.
What is the concentration of sugar in solution X?
10%
20%
30%
40%
An enzyme from the stomach that digests protein, and cooked egg white that contains protein, are placed in four test-tubes.
When the egg white is digested the mixture becomes clear.
Which tube becomes clear first?
A
B
C
D
The diagrams show the arrangement of cells in a section of a green leaf.
Which arrow represents the diffusion of the most oxygen during bright sunlight?
Which elements do carbohydrates contain?
carbon, hydrogen and oxygen
carbon, hydrogen and sulfur
carbon, nitrogen and oxygen
carbon, nitrogen and sulfur
The graph shows how the rate of an enzyme-controlled reaction changes with temperature. What is happening within the temperature range marked X?
The enzyme is becoming denatured.
The enzyme is becoming denatured.
The reaction is occurring at body temperature.
The reaction is occurring at the optimum temperature.
The diagram shows someone blowing up a balloon. What percentage of the gas in the balloon is carbon dioxide?
0.04%
0.4%
4.0%
40%
Which organ produces urea?
bladder
kidneys
liver
lungs
What term is used for the transference of a gene from one organism to another?
artificial selection
genetic engineering
mutation
natural selection
How many bases are needed to code for one amino acid?
1
2
3
4
Use the table to determine the amino acids that are coded for by a base sequence above the table
Serine-threonine-asparagine-glutamic acid
Proline-threonine-phenylalanine-glutamic acid
Serine-threonine-tryptophan-glutamic acid
Serine-tryptophan-asparagine-glutamic acid
This stage of protein synthesis takes place in the cell's cytoplasm and involves subcellular structures called ribosomes
transcription
translation
In what stage is mRNA made?
Transcription
Translation
DNA Replication
Mitosis
Why does transcription occur?
because DNA is too big and can't leave the nucleus
because ribosomes are in the nucleus
because DNA polymerase is found there
because helicase unzips the DNA
What is A?
anticodon
tRNA
amino acid
ribosome
mRNA codon
What is B?
anticodon
tRNA
amino acid
ribosome
mRNA codon
What is C?
anticodon
tRNA
amino acid
ribosome
mRNA codon
What is D?
anticodon
tRNA
amino acid
ribosome
mRNA codon
What is E?
anticodon
tRNA
amino acid
ribosome
mRNA codon
What is D?
anticodon
tRNA
amino acid
ribosome
mRNA codon
If two tigers are fighting over a mate which kind of dependence is this?
Intraspecific
Interspecific
Which of the following is defined by a "non-living elements of the environment"?
Abiotic factor
Community
Ecosystem
Habitat
When using this apparatus to investigate the effect of light intensity, what would be your control set up?
Temperature
This set-up with no light.
Carbon dioxide concentration
This set-up with no water plant.
Which of the following would NOT increase the rate of transpiration?
High temperature
High humidity
Fast air movement
Light
How could the rate of transpiration be measured?
With a respirometer
With a photometer
With a potometer
With a thermometer
When the stomata are open, guard cells are:
Turgid
Flaccid
Elongated
Wilted
How do auxins control growth?
Auxins are made in the shady parts of a plant.
Auxins travel around a plant by active transport.
Auxins speed up mitosis in the meristem.
Auxins cause cell elongation in shaded areas of the stem.
Which part is cerebrum?
A
B
C
Which part is medulla oblongata?
A
B
C
Which part is cerebellum?
A
B
C
What is part A?
optic nerve
retina
iris
suspensory ligaments
cornea
What is part B?
optic nerve
retina
iris
suspensory ligaments
cornea
What is part C?
optic nerve
retina
iris
suspensory ligaments
cornea
What is part E?
optic nerve
retina
iris
suspensory ligaments
cornea
What is part G?
lens
retina
pupil
suspensory ligaments
cornea
Which of the following is a strain of antibiotic resistant bacteria?
RSPCA
NRA
MRSA
GCSE
How many antibiotics does this bacteria seem to be resistant to?
2
3
All of them
None of them
Antibiotics will only kill...
Viruses
Bacteria
Fungus
A disease causing organism is called a...
pathogen
poison
vaccine
prokaryote
Which of the chambers has the highest pressure?
Right verticle
Left atrium
Left verticle
A close relationship between two different species of organisms living together.
Mutualism
Symbiosis
Competition
Commensialism
A symbiotic relationship in which both species benefit.
Mutualism
Commensialism
Parasitism
Predation
