Quiz6 - a) They are triploblastic b) They are bilaterally...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Which is in the correct chronological order? a) 1000 MYA, Doushantuo, 1500 MYA, Ediaran, Burgess Shale b) Photosynthesis, Prokaryotes, Eukaryotes, Doushantuo, Burgess Shale, Ediacaran c) Eukaryotes, Doushantuo, Ediacaran, Burgess Shale d) Prokaryotes, Ediacaran, Mollusca, Burgess Shale, Doushantuo e) Soft tissue, hard tissue, Burgess Shale, Ediacaran, Doushantuo, Cambrian
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
An example of a synapomorphy is: a) Eyes in mammals b) Cnidocytes in ctenophores c) 2 tissue layers in ctenophores d) 3 tissue layers in acoelomorphs e) Cnidocytes in cnidarians
Background image of page 2
Which of these is not true of the Acoelomorpha?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a) They are triploblastic b) They are bilaterally symmetric c) They have a circulatory system d) They can reproduce sexually e) They are mobile The choanoflagellates are: a) The sister taxon to sponges b) The sister taxon to cnidarians and ctenophores c) A cell type in sponges d) Unicellular e) Triploblastic Which is true? a) Mesoglea is a tissue b) Mesoderm forms the nervous system of cnidarians c) Endoderm is the outer embryonic tissue layer d) The nerve net of poriferans is formed by ectoderm e) Ctenophores have endoderm, ectoderm and mesoglea...
View Full Document

This note was uploaded on 07/27/2008 for the course BIO SCI 05125 taught by Professor Burley during the Summer '08 term at UC Irvine.

Page1 / 5

Quiz6 - a) They are triploblastic b) They are bilaterally...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online