Zoology

protoplasmic grade of organization

an example of tissue organ grade of organization

as animals increase in size

blood is an example of

an enterocoelous animal has

flatworms have

vertebrates have

true metamerism found only in Annelida, Arthropoda and__________

dirrerentiation of a head end in bilaterally symmetrical animals is called__________

similar cells grouped together to perform a common function___________

the study of tissues is ___________

contractile elements within a muscle fiber

fibrous protein and the most abundant protein in the animal kingdom

non-nervous cells that insulate neurons and serve various supportive functions

the back side of an animal

the type of body cavity that represents a persistant bloastocoel

the eucoelomate bilateria are those animals that possess a true

divides an animal into right and left halves

the chest region or region of the body supported by the front legs

the grouping of single cells into a definite patern or layers representing the level of organization

In animal symmetry _______ parts are farther from the middle of the body than some point of reference

the metazoan cell, unlike the protozoan cell is capable of an _________ existence

the term __________ literally means within the cells

list the level of organismal complexity and give an example

list four major advancements in animal architecture

what are the four major tissue types found in the body and their function

The man who developed the present system of classigication

According to the binomal system of nomenclature, the Aedes in Aedes vexans refers to the ______

relevean terms to the cladistic systematics

Distinguish between phylogenetic tree from cladogram

characters used to contruct a cladogram come from the study of

a taxon is parphyletic if it

in evolutionary taxonomy, the most important criterion that determines the taxonomic rank of a taxon is

The family evel of classification of anthropoid primates violates the principals of cladistic taxonomy because

To a cladist, the statement that birds (a monophyletic group) evolved from reptiles (a paraphyletic group) constitutes

Is possession of a degfining organismal feature an important criterion for species recognition

character similarity that results from common ancestry

the ancestral/derived relationships among different states of a taxonomic character

a taxon containing the most recent common ancestor of a group of organisms and all of its descendants

the method used to determine which state is ancestral and which are derived

a derived character shared by members of a clade is

branching diagram that presents the nested hierarchial pattern of clades within a clade

a branching diagram whose branches represent real lineages that occured in the evolutionary past

a characterisitc reaction and mutual relationship between environment and organism

a single lineage of ancestor-descendant population which maintains its identity from other such lineages and which has its own evoltionary tendencies and fate

an irreducible (basal) grouping of organisms diagnosably distinct from other such groupings and has parental pattern of ancestry and descent

Traditional evolutionary taxonomist

Cladist

Microtubiules have _________ arrangement in the axoneme

at the base of every flagellum is a

long thin pseudopodia suppoted by axial rods of microtubules are

the function of the contractile vacuole in protozoa is

reproduction in most protozoa is primarily by

When meiosis occurs during the first divisions after sexual fertilization it is called ________

the protozoan trypanosoma causes human

An example of sarcodine protozoan is

The great pyramids of Egypt are made from stone formed from fossils of

during conjugation

(True or False) Ameboid movement, like the movement of flagella and cilia, may involve tiny filaments moving past each other
True False

(True or False) Reticuopodia are long, thin pseupodia supported by axial rods
True False

(True of False) Protozoa have a wide variety of food gathering habits
True False

(True or False) Most of the nitrogenous wastes in protozoa are eliminated by diffusion through the cell membrane
True False

(True or False) Gametic meiosis occurs just after zygote formation
True False

(True or False) Protozoa have specialized organelles for exchange of oxygen and carbon dioxide
True False

(True or False) A well known example of a colonial flagellate is euglena
True False

(True or False) The most complex life cycles among the protozoa are found in the parasitic sporozoans
True False

(True or False) Endosomes are nucleoli that remain as discrete bodies during mitosis
True False

In many protozoa, food is digested within an organelle called a ___________

The 9+2 tube of microtubes in a flagellum or cilium is called a __________

After phagocytosis, the food particle is held in a food vacuole called a

Amebic dysentery is caused by the protozoan species _________

A peculiar form of reproduction found in ciliates is __________

Multiple fission or _______ is a type of asexual reproduction found in plasmodium

Multiple fission associated with union of gametes is called ________

Meiosis that occurs during the divisions after fertilizations is known as ______ meiosis

Pseudopodial movement