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General Biology II - Overview of Animal Diversity

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
animals are efficient (producers/consumers)   show
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animals are __________   show
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show an organism that feeds by ingesting food then using enzymes to digest said food within food  
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show support from cell walls  
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because animal cells are not supported by a cell wall, how do animal bodies support animal cells   show
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animal cells are organized into ________________, which consist of groups of similar cells that act as a functional unit   show
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show sexually  
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show diploid  
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in animals haploid sperms and eggs are produced directly by   show
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show a diploid zygote is formed  
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show cleavage  
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show blastula  
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after the blastula stage is a process called __________________, during which layers of embryonic tissues that develop into body parts are produced and results in developmental stage called _______________   show
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show laval  
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_____________________ is a sexually immature form of animal, that is morphologically distinct from adult, usually eats different food and may have different habitat than adult   show
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show metamorphosis  
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show genes  
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show homeoboxes  
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most animals share unique homeobox-containing family of genes knowns as ____________ genes   show
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show embryo development  
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show sponges  
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show 1.3  
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the animal kingdom (is/is not) very diverse and includes coral, cockroaches, and crocodiles   show
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the closest living relative of animals seem to be   show
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the _________________ DNA sequence analysis shows that the CCD region of protein domain is not present in choanoflagellates, but highly conserved in animals   show
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_________________ are the most generally accepted macroscopic fossils of animals dating from 560 mya   show
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show molluscs; cnidarians  
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show soft bodied  
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show predation  
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what is the cambrian explosion   show
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show bilaterians  
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what are the bilaterians   show
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a lot more predator-prey relationships emerged during the __________________ period leading to a decline of soft-bodied organisms   show
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show mass extictions  
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show vertebrates (fish)  
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during the ordovician, silurian, and devonian periods ___________________ were the first animals to adapt to terrestrial habitates   show
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______________________ colonized the land around 365 mya   show
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name the two type of vertebrates that colonized the land around 365 mya and still exist today   show
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show mesozoic  
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show dinosaurs emerged during the MESOZOIC Era  
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show nocturnal insect eaters  
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the cenozoic era was ushered in by ________________________   show
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during the ___________________ era, there was a rise of large mammalian herbivores and predators as mammals rose to prominence   show
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a _______________ is a particular set of morphological and developmental traits integrated into functional whole-living animal   show
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body plan features include   show
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(all/not all) animals are symmetrical to some extent   show
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the symmetry of the animal fits __________________   show
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name the two types of symmetry found in animals   show
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what type of symmetrical is the human body   show
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show radial symmetry  
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show bilateral symmetry (right and left)  
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show the top (think "dorsal fin" on a shark or killer whale)  
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show the bottom  
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show the front  
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show the back  
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(all/not all) animals have true tissues   show
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show germ layers  
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show ectoderm and endoderm  
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this germ layer covers the surface of embryo and gives rise to the outer covering in animals, sometimes to nervous system   show
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show endoderms - gives rise to the inner organs such as lungs, liver, and digestive organs  
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show diploblastic (includes only endoderm and ectoderm)  
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show mesoderm  
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the mesoderm eventually forms into what tissues/organs   show
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show cnidrarians are DIPLOBLASTIC  
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animal embryos with that include a mesoderm during gastrulation phase are said to be   show
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show triploblastic animals WILL have body cavities  
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show fluid-filled or air-filled space between digestive tract and outer body wall  
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show coelum  
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show mesoderm; coelomates  
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a body cavity that forms from the mesoderm AND the endoderm germ layers are called ______________________ and the animals that form this way as an embryo are called ___________________________   show
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a pseudocoelum (is/is not) a fully functioning body cavity   show
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animals that lack body cavities are   show
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show to suspend organs and help prevent internal injury  
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what is unique about an earthworms' coelum   show
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the unique coelum in an earthworm has another name, it is called the _____________________________   show
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show differences in cleavage, coelum formation, and fate of blastopore  
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show animals with protostome development undergo SPIRAL cleavage  
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show diagonal to the vertical axis of the embryo  
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show a rigidly cast developmental fate of each embryonic cell very early  
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deuterostome development is characterized by __________________ cleavage   show
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embryos with radial cleavage the planes of cell division are __________________________________________   show
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indeterminate cleavage is   show
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show determinate cleavage  
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show blind pouch (archenteron) which becomes the gut  
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in a protestome, the archenteron forms from   show
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in deuterostome development, the archenteron buds from   show
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show indentation that during gastrulation leads to formation of archenteron  
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show digestive tube  
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in a protostome development the mouth forms from the _____________   show
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show anus  
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show all animals DO share a common ancestor  
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show sponges are BASAL animals  
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show eumetazoa  
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most animals phyla belong to clade ____________________ (Hint: most animals have bilateral symmetry)   show
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what are the three major clades of bilaterians   show
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show ecdysozoa  
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show lophotrochozoa  
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