year 7 revision

Question 1

Dichotomous Key

Answer 1

contains several branches with 2 choices each stage

Question 2

All animals are classified as

Answer 2

Invertebrates and vertebrates

Question 3

The seven levels of classification

Answer 3

Kingdom, Phylum, Class, Order, Family, Genus, Species

Question 4

2 differences between a plant and an animal cell

Answer 4

1. A plant cells have cell walls
2. Plant cells have chloroplasts to produce photosynthesis

Question 5

Binomial Nomenclature

Answer 5

The system of naming organisms a scientific name.

Question 6

The five kingdoms

Answer 6

Fungi, Animal, Plant, Monera, Protists

Question 7

Molluscs

Answer 7

An animal with a soft body and usually a shell covering them.
eg: snail, octopus

Question 8

Cnidarians

Answer 8

soft-bodied stinging animals
eg, corals, sea anemones, and jellyfish

Question 9

Arthropods

Answer 9

Invertebrate animals with an exoskeleton and paired joint legs.

Question 10

Endothermic

Answer 10

Warm blooded / Body temperature remains constant

Question 11

classification

Answer 11

To group organisms that a are alike other organisms

Question 12

Exoskeleton

Answer 12

External skeleton

Question 13

Ectothermic

Answer 13

Cold blooded / cannot control body temperature

Question 14

genus

Answer 14

The 6th level of classification also used to name an organism

Question 15

invertebrate

Answer 15

no backbone

Question 16

Example of plant kingdom

Answer 16

Rosebush

Question 17

Example of fungi kingdom

Answer 17

Mushroom / single cell

Question 18

Example of animal kingdom

Answer 18

Human / multicellular

Question 19

Example of Monera kingdom

Answer 19

Bacteria / single cell

Question 20

Example of protist kingdom

Answer 20

water bear