Classification

Question 1

What are the three domains?

Answer 1

Bacteria

Archaea

Eukarya

Question 2

What is bacteria?

Answer 2

Cell wall with peptidoglycan

Question 3

What is Archaea?

Answer 3

No peptidoglycan in cell wall

Question 4

What is Eukarya?

Answer 4

Membrane bound organelles

Question 5

What are the 6 kingdoms?

Answer 5

Animalia
Plantae
Fungi
Bacteria
Protista
Archae

Question 6

Are Animalia unicellular/multi?

Answer 6

Multi

Question 7

Are Plantae unicellular/multi?

Answer 7

Multi

Question 8

Are Bacteria unicellular/multi?

Answer 8

Uni/Multi

Question 9

Are Protista unicellular/multi?

Answer 9

Uni and Multi

Question 10

Are Archae unicellular/multi?

Answer 10

Uni

Question 11

What type of cell wall does Plantae have?

Answer 11

cellulose

Question 12

Is the kingdom Animalia Heterotrophic or Autotrophic?

Answer 12

Heterotrophic

Question 13

Is the kingdom Animalia Heterotrophic or Autotrophic?

Answer 13

Heterotrophic

Question 14

Is the kingdom Plantae Heterotrophic or Autotrophic?

Answer 14

Autotrophic (photosynthetic)

Question 15

Is the kingdom Fungi Heterotrophic or Autotrophic?

Answer 15

Heterotrophic

Question 16

Is the kingdom Bacteria Heterotrophic or Autotrophic?

Answer 16

Heterotrophic (except Cyanobacteria)

Question 17

Is the kingdom Protista Heterotrophic or Autotrophic?

Answer 17

Autotrophic or Heterotrophic

Question 18

Is the kingdom Archae Heterotrophic or Autotrophic?

Answer 18

Autotrophic or heterotrophic

Question 19

Which is the only one of the 6 kingdoms that have an organ system?

Answer 19

Animalia

Question 20

What type of cell wall do Fungi have?

Answer 20

chitin

Question 21

What type of cell wall do Bacteria have?

Answer 21

Peptidoglycan

Question 22

What type of cell wall do Protista have?

Answer 22

some have cellulose

Question 23

What type of cell wall do Archae have?

Answer 23

no deoxidoglycan

Question 24

What is an example of bacteria?

Answer 24

Ecoli

Bacillus

Question 25

What is an example of a Protista

Answer 25

Sea algae

Question 26

What are 6 features used in animal classifications?

Answer 26

``` Body symmetry Tissue layers Body cavity Outer covering of animal Number of opening of digestion system Structure of other organ systems ```

Question 27

What features is used in animal classification? (body symmetry)

Answer 27

Radial or bilateral

Question 28

What are the 3 methods of reproduction used for animal classification?

Answer 28

Sexual Asexual Hermaphrodites

Question 29

What are 7 major groups of animals?

Answer 29

``` Cnidaria Nematodes Chordates Annelid Mollusc Arthropods Echinoderms ```

Question 30

What is an example of a nematode?

Answer 30

Round worm

Question 31

What is an example of a Annelid?

Answer 31

Earthworm

Question 32

What is an example of a Mollusc?

Answer 32

Snail | Squid

Question 33

What is an example of a Arthopod?

Answer 33

Spider | Scorpion

Question 34

What is an example of a Echinoderm?

Answer 34

Starfish

Question 35

What is an example of a Chordate?

Answer 35

Mammals Reptiles Birds

Question 36

What is an example of a Cnidara?

Answer 36

Jellyfish | Anemone

Question 37

Name the 8 levels of classification in order.

Answer 37

``` Domain Kingdom Phylum Class Order Family Genus Species ```

Question 38

What are the 2 major divisions of Plantae?

Answer 38

Bryophyte | Tacheophytes

Question 39

Why is classification necessary? (5)

Answer 39

Makes communication between scientists more precise and simpler Provides a quick and accurate description of a particular organism Assists in identification of an unknown organism Shows trends in the development within a group Shows evolution from simple to complex structures

Question 40

What is systemics?

Answer 40

the study of the diversity of living things and the relationships of organisms of present day and extinct organisms

Question 41

What is a clade?

Answer 41

a group of species that belong to a single branch of the evolutionary tree

Question 42

Define species

Answer 42

similar organisms interbreeding to produce fertile offspring

Question 43

What are 2 problems with the definition of species that arise when studying extinct organisms?

Answer 43

Fossil are often not the remains of actual organisms Classifications of extinct organisms can depend upon the no of fossils recovered and if they are fragments or parts of organisms

Question 44

How are modern organisms classified?

Answer 44

Using electron microscopy and biochemical techniques to work out detailed cell structure and metabolic processes

Question 45

What is a cladogram?

Answer 45

A diagram used to show ancestral relationships between species