Intro to animal kingdom Flashcards
Give the etymology of the word Zoology
(Gr. zoon + logos)
structure of entire
organisms and their
parts
Anatomy:
:
structure and function
of cells
Cytology
interaction of
organisms with their
environment
Ecology:
development of an
animal from the
fertilized egg to birth
or hatching
Embryology:
mechanisms of
transmission of traits
from parents to
offspring
Genetics:
Study of Tissues
Histology:
subcellular details of
animal structure and
function
Molecular Biology:
function of organisms and their parts
Physiology:
Insects
Entomology:
Amphibians
and Reptiles
Herpetology:
Fishes
Ichthyology:
Birds
Ornithology:
Protozoa
Protozoology:
arrangement of body parts
without a central axis or point
(e.g., sponges)
Asymmetry
a single plane passing between the upper and lower surfaces and through the longitudinal axis divides the animal into right and left mirror images (e.g., vertebrates)
Bilateral Symmetry
any plane passing through the
oral-aboral axis divides the
animal into mirror images (e.g.,
cnidarians)
Radial Symmetry
The end opposite the mouth
Aboral
The end containing the mouth
Oral
The head end; usually the end of a bilateral animal that
meets its environment
Anterior
The tail end
Posterior
Toward the tail
Caudal
Toward the head
Cephalic
Away from the point of attachment of a structure on the body
Distal
Toward the point of attachment of a structure on the body
Proximal
The back of an animal; usually the upper surface;
synonymous with posterior for animals that walk upright
Dorsal
The belly of an animal; usually the lower surface;
synonymous with anterior for animals that walk upright
Ventral
Below a point of reference
Inferior
Above a point of reference
superior
Away from the plane that divides a bilateral animal into mirror
images
Lateral
On or near the plane that divides a bilateral animal into mirror
images
Medial
median
Name the eleven major phyla of animal kingdom
Mesozoa Platyhelminthes and Nemertea Porifera Mollusca Cnidaria and Ctenophora Annelida Arthropoda Nematoda Echinodermata Chordata Hemichordata