PHYLOGENETIC ANALYSIS: Refer to the phylogenetic tree. Write your answers for the following, phrase or r sentence form. in in

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter28: Invertebrates
Section: Chapter Questions
Problem 22RQ: Which of the following features does not distinguish humans as a member of phylum Chordata? Human...
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5. Is the presence of
notochord
considered
as
plesiomorphic
character
chordates (Yes or
No)?
6. Is the group of
protochordates
considered
of
monophyletic
(Yes or No)?
Explain briefly.
7. Which is the sister
of
group
vertebrates?
Transcribed Image Text:5. Is the presence of notochord considered as plesiomorphic character chordates (Yes or No)? 6. Is the group of protochordates considered of monophyletic (Yes or No)? Explain briefly. 7. Which is the sister of group vertebrates?
PHYLOGENETIC
ANALYSIS:
Refer to
the
Pratachardaten
phylogenetic
tree. Write your
answers for the
following,
phrase
sentence form.
1. Are
deuterostomes
in
or in
related
to
protostome (Yes
or No)? Explain
briefly
2. What
Syorlesiamecebic
character
Protostomes
Deuterostomes
is
the
CHORDATES
Tripartite coelom,
larva
Chordate ancestor
(Notochord, post-anal tail,
dorsal hollow nerve cord)
of
deuterostomes?
3. What is the
Deuterostome ancestor
(Gill slits)
of
echinoderms and
character
Bilateral ancestor
(Dorsoventral axis, mesoderm, through gut,
cephalization, hox domains in trunk,
tinman heart, pax6/emw/otx domains in head)
hemichordates?
4. Is the group of
chordates
considered
monophyletic
(Yes
or No)?
Explain briefly.
eozoskpog-
FLophotrochozoa
Echinoderms
Hemichordates
Urochordates
Cephalochordates
Vertebrates
Transcribed Image Text:PHYLOGENETIC ANALYSIS: Refer to the Pratachardaten phylogenetic tree. Write your answers for the following, phrase sentence form. 1. Are deuterostomes in or in related to protostome (Yes or No)? Explain briefly 2. What Syorlesiamecebic character Protostomes Deuterostomes is the CHORDATES Tripartite coelom, larva Chordate ancestor (Notochord, post-anal tail, dorsal hollow nerve cord) of deuterostomes? 3. What is the Deuterostome ancestor (Gill slits) of echinoderms and character Bilateral ancestor (Dorsoventral axis, mesoderm, through gut, cephalization, hox domains in trunk, tinman heart, pax6/emw/otx domains in head) hemichordates? 4. Is the group of chordates considered monophyletic (Yes or No)? Explain briefly. eozoskpog- FLophotrochozoa Echinoderms Hemichordates Urochordates Cephalochordates Vertebrates
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