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1 mark
1 markThe image below shows a house mouse, whose scientific name is Mus musculus.
Which genus does it belong to?
Mammal
musculus
Mus
Vertebrate
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Concept & Use of a Classification System (Cambridge O Level Biology)
Topic Questions
11 mark
1 markIdentify the arthropods shown using the key below.
|
1. Body divided into segments........................................ Body not divided into segments.................................. |
go to 2 go to 3 |
|
2. Body has one pair of legs per segment …………………….. Body has two pairs of legs per segment.............................. |
Species W Species X |
|
3. One pair of antennae …………………………………………. Two pairs of antennae ………………………………………... |
Species Y Species Z |
| Arthropod 1 | Arthropod 2 | |
| A | Species Y | Species W |
| B | Species W | Species Z |
| C | Species Z | Species Y |
| D | Species Z | Species W |
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21 mark
1 markThe image below shows a leaf from a plant.
Identify the plant to which the leaf belongs using the dichotomous key below.
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31 mark
1 markUse the key to identify which group is fish.
|
1. Fur absent …………………………………………………….. Fur present ……………………………………………………. |
go to 2 mammals |
|
2. Beak absent ……………………………………………………. Beak present ………………………………………………….. |
go to 3 group A |
|
3. Moist skin……………………………………………………….. Dry, scaly skin ……………………………………………….... |
go to 4 group B |
|
4. No limbs …………………………………………………...…… Four limbs …………………………………………………….... |
group C group D |
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11 mark
1 markThe list below shows the binomial names for eight animals.
Canis lupus
Cygnus buccinator
Dasypus novemcinctus
Dasyurus maculatus
Equus burchelli
Eumetopias jubatus
Felis chaus
Felis lybica
Which two animals are most closely related?
Dasypus novemcinctus & Dasyurus maculatus
Felis chaus & Felis lybica
Cygnus buccinator & Dasyurus maculatus
Equus burchelli & Eumetopias jubatus
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