16223875
Description
Quiz by Jeffrey Piggott, updated more than 1 year ago
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Question 1
Question
When a baby is born, these processes occur.
1 breaking of the amniotic sac
2 contraction of muscles in the uterus wall
3 cutting of the umbilical cord
In which order do these processes usually occur?
Answer
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2 --> 1 --> 3
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2 --> 3 -- > 1
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3 --> 1--> 2
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3 --> 2 --> 1
Question 2
Question
The diagrams show pollen grains from three different species of plant as they appear under the
microscope. The diagrams are all to the same scale.
Which pollen grains are involved in insect-pollination?
Image:
Q2 (binary/octet-stream)
Answer
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1 and 2
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1 only
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2 and 3
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3 only
Question 3
Question
The diagram shows the human female reproductive system.
If a woman uses a femidom as a contraceptive, where would it be placed?
Image:
Q3 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 4
Answer
-
A
-
B
-
C
-
D
Question 5
Question
The table shows the conditions provided for four sets of seeds.
Which of the seeds germinate?
Image:
Q5 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 6
Question
The diagram shows a flower.
In which structure do seeds develop?
Image:
Q8 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 7
Question
What must always be available to allow seeds to germinate?
Answer
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carbon dioxide
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light
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mineral salts
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water
Question 8
Question
The diagram shows half a flower.
On which structure would pollen be deposited in pollination?
Answer
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AImage:Q11 (binary/octet-stream)
-
B
-
C
-
D
Question 9
Question
Four tubes were set up as shown and placed in the dark.
In which tube would the seeds germinate first?
Image:
Q15 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 10
Question
The diagram shows a vertical section through a flower.
What are X and Y?
Image:
Q18 (binary/octet-stream)
Answer
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X = anther ; Y = stigma
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X = anther ; Y = style
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X = stamen ; Y = stigma
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X = stamen ; Y = style
Question 11
Question
Four samples of seeds germinated in different conditions of temperature and
light, as shown in the table.
A typical seedling from each sample was removed after seven days.
Which seedling was from sample 2?
Image:
Q19 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 12
Question
he diagram shows a germinating broad bean seed which has been cut in half.
Which labels show the cotyledon and the plumule?
Image:
Q28 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 13
Question
The diagram shows a process in plant reproduction.
Which process is represented by arrow X?
Image:
Q29 (binary/octet-stream)
Answer
-
A fertilisation
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B pollen tube growth
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C pollen tube growth
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D seed dispersal
Question 14
Question
Which environmental condition is not essential for the germination of all seeds?
Answer
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A availability of light
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B availability of oxygen
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C availability of water
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D a suitable temperature
Question 15
Question
The diagram shows a flower in vertical section.
Which numbered parts of the flower continue to develop after fertilisation?
Image:
Q34 (binary/octet-stream)
Answer
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A 1 and 5
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B 2 and 4
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C 3 and 5
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D 4 and 5
Question 16
Question
To avoid extinction of a rare plant species, a botanical garden keeps a collection of seeds, known as a seed bank.
Which condition will prevent these seeds germinating whilst in storage?
Answer
-
A high humidity
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B high oxygen levels
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C low light intensity
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D ow temperature
Question 17
Question
What may be defined as ‘an increase in dry mass’ in plants?
Answer
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A growth
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B nutrition
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C reproduction
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D respiration
Question 18
Question
The diagram shows a plant that is producing small plantlets.
Which statement about the plantlets is correct?
Image:
Q37 (binary/octet-stream)
Answer
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A They are genetically different from the parent plant.
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B They are genetically identical to the parent plant.
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C They are produced as a result of the fusion of nuclei.
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D They are produced by fertilising the flowers.
Question 19
Question
Which response is a result of "geotropism"?
Answer
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A flowers being produced
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B growing bigger leaves
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C roots growing downwards
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D seeds germinating
Question 20
Question
Some bean seeds are planted 2 cm below the surface of some soil in a tray.
Which process will not occur as the seeds start to germinate?
Answer
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A growth
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B osmosis
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C photosynthesis
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D respiration
Question 21
Question
The diagram shows an experiment on germination.
Groups of test-tubes were set up as shown.
The groups were placed in different conditions.
Which table shows the results?
Image:
Q42 (binary/octet-stream)
Answer
-
A
-
B
-
C
-
D
Question 22
Question
The diagram shows a section through a flower.
After the flower is fertilised, which parts will develop into the fruit and the seed?
Image:
Q43 (binary/octet-stream)
Answer
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A Fruit: 1; Seed: 2.
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B Fruit: 1; Seed: 4.
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C Fruit: 2; Seed: 3.
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D Fruit: 3; Seed: 4.
Question 23
Question
The graph is a record of the growth of a plant.
Which labels should be used for the x-axis and the y-axis?
Image:
Q44 (binary/octet-stream)
Answer
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A x-axis: dry mass; y-axis: number of cells
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B x-axis: time; y-axis: cell size
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C x-axis: time; y-axis: dry mass
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D x-axis: total mass; y-axis: time
Question 24
Question
"Pollination" is the transfer of pollen -
Answer
-
A from anther to sepal
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B from anther to stigma.
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C from sepal to anther.
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D from stigma to anther.
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