Biology: Chapter 23 Quiz

collagen

animal cells are supported by......

homeotic genes

class of genes that control early development

diploids

individuals that reproduce

hox genes

group of homeotic genes

invertebrate

animals without a backbone

ventral

the body region that refers to the belly or bottom surface of an organism is the.....

heterotrophic

the type of nutrition associated with members of the animal kingdom is

endoderm, ectoderm, mesoderm

the three tissue layers associated with bilaterally symmetrical organisms are.......,and.........

protostome

first opening of digestive cavity

gut cavity formation in deuterostome

from pouch created by folds in gut tube

cleavage pattern

eight called embryo with cells lined up one atop the other in arrangement called radial cleavage

endoderm

inner layer, lines animals gut

mesoderm

middle layer, develops into internal tissue

symmetry

how similar an object is around a

protostome

which pattern has the mouth as the first opening of the digestive cavity

deuterostome

which pattern has a radial cleavage arrangement

bilateral

what type of body symmetry is associated with humans

ectoderm

which tissue layer is the outermost

two types of symmetry

bilateral and radial

gut cavity formation in protostome

form from separations in mesoderm

vertebrates

has internal segmented backbone

homeobox genes

genes that tell endospore cells which part of body they are going to become

diploid

are the organisms in the animal kingdom diploid or haploid?

eukaryotic

what cell type do members of the animal kingdom posses since they are all members of one particular domain

hox

mutations in a.....gene can change an animal's entire body plan