FINALS/ Animal Classification And Anatomical Language

Question 1

It is a system of classifying organisms into increasingly specific groups

Answer 1

Taxonomic hierarchy

Question 2

Taxonomic hierarchy ( top to bottom)

Answer 2

Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species

Question 3

Father of modern TAXONOMY. Developed a system of naming, ranking and classifying organisms known as ___

Answer 3

Carl Linnaeus
Binomial nomenclature

Question 4

Each living thing has a name consisting of two latin words: the ___ and the ___

Answer 4

Genus
Specific epithet

Question 5

Determine which is genus and species
• Lions scientific name ( Panthera leo)

Answer 5

Genus - Panthera
Species - leo

Question 6

How human beings are classified based on linnaean classification
• Domain -
• Kingdom -
• Phyum -
• Class -
• Order -
• Family -
• Genus -
• Species -

Answer 6

Eukarya
Animalia
Chordata
Mammalia
Primate
Hominidae
Homo
Sapiens

Question 7

The groupings of organisms is based on their _____

Answer 7

Shared observable characteristics

Question 8

Scientist have also been using ___ to know whether a living thing is related to another

Answer 8

Genetic data

Question 9

A __ also known as ___ is a tool used to identify organisms based on their OBSERVABLE CHARACTERISTICS. It consist of a series of paired statements, each with two possible answersm

Answer 9

Classification key
Dichotomous key

Question 10

One of the most important factors used to classify animals. By examining an animals ___, scientist can learn about its evolutionary history and relationship to other animals.

Answer 10

Anatomical structures
Body plan

Question 11

The most basic level of classification

Answer 11

Symmetry

Question 12

Animals have left and right side that mirror images of each other

Answer 12

Bilaterally symmetrical

Question 13

Animals have a body plan that can be divided into equal parts along any axis passing through the center

Answer 13

Radially symmetrical

Question 14

Have no symmetry. These animals are often simple and have limited movement, such as sponges

Answer 14

Assymetrical

Question 15

The presence or absence of this is Another important anatomical feature used to classify animals

Answer 15

Body cavity

Question 16

Have no body cavity. These animals are simple and have a sac-like body plan

Answer 16

Acoelomates

Question 17

Have a false body cavity that is not completely lined by mesoderm

Answer 17

Pesudocoelomates

Question 18

have a backbone made of bone or
cartilage. This internal skeleton provides support and structure for the body.

Answer 18

Vertebrates

Question 19

do not have a backbone. They
may have no skeleton at all, or they may have an external skeleton made of chitin or calcium
carbonate.

Answer 19

Invertebrates

Question 20

The type of skeleton of an animal can
also be used for classification.

Answer 20

Skeleton

Question 21

animals have three germ layers:
the ectoderm, the mesoderm, and the endoderm. These animals are more complex and have well-developed organ systems.

Answer 21

Triploblastic

Question 22

animals have two germ layers: the
ectoderm and the endoderm. These animals are simple and have limited organ systems.

Answer 22

Diploblastic

Question 23

Animals can be classified based
on the number of cell layers they have in their bodies.

Answer 23

Tissue layers

Question 24

body cavity that is completely lined by mesoderm. This type of body cavity provides space for organs and
allows for more complex body plans.

Answer 24

Coelomates

Question 25

are the most diverse group of
animals.

Answer 25

Coelomates

Question 26

Animal classification major groups INVERTEBRATES ( 8)

Answer 26

Porifera
Mollusca
Annelida
Echinodermata
Cnidarians
Platyhelminthes
Nematoda
Arthropoda

Question 27

Vertebrates (7)

Answer 27

Agnatha
Chondrichthyes
Osteichthyes
Amphibia
Reptilia
Aves
Mammalia