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Term 3 and 4 revision yr 7 science

Term 3 and 4 revision yr 7 science

Assessment

Presentation

Science

7th Grade

Medium

NGSS
MS-LS4-2

Standards-aligned

Created by

Gemma Mountford

Used 3+ times

FREE Resource

2 Slides • 8 Questions

1

Term 3 and 4 revision yr 7 science

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2

Chap 6.1 Basic Classification

  • Classification is the process of putting things into groups

  • Taxonomy is the science of classifying living things

  • A key is a tool that can be used to classify things

  • The simplest key is a dichotomous key (2 choices at each step)

  • Keys can be written as diagrams or tables

3

Multiple Choice

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Which organism does not have feathers but does have legs?

1

Duck

2

Hen

3

Lizard

4

Snake

4

Multiple Choice

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Which organism does not have four limbs?

1

Shark

2

Salamander

3

Tiger

4

Gorilla

5

Multiple Choice

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Which organism has feathers but does not swim?

1

Duck

2

Hen

3

Lizard

4

Snake

6

Multiple Choice

When using a dichotomous key to identify organisms, what do we look at?
1
physical features
2
weather patterns
3
environment
4
diet

7

Multiple Choice

What is the purpose of a dichotomous key?
1
to find a common ancestor
2
to show the evolution of organisms
3
to show relationships between organisms
4
to identify organisms

8

Multiple Choice

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A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
1
Coleoptera
2
Heteroptera
3
Diptera
4
Lepidoptera

9

Multiple Choice

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A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
1
Juniper
2
Pine
3
Spruce
4
Fir

10

Multiple Choice

Question image

What are the steps used to classify a fish from the top of the key downwards?

1

no fur, no feathers, external fertilisation, gills in adult

2

no feathers, gills in adults

3

gills in adults

4

no fur, no feathers, external fertilisation, no gills in adults

Term 3 and 4 revision yr 7 science

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