Table HW10.1 Developmental characters and character-states Character: Read the l

Question

Table HW10.1 Developmental characters and character-states Character: Read the list of characters below, ther mark each organism with a 1 or O to represent wheth er they have the derived (1) or original (0) character This information has been covered in your labs and your textbook. (Note: The frsLamprey Bird Mammal Mollusks Nematodes Arthropods Jellyfish Planaria Toad column labeled "" is simply the number assigned to the character-number in order beginning with the number 1 and ending with the number 11 layers (ectoderm and endoderm with some mesoglea in between) (0):3 germ layers (ectoderm, mesoderm, endoderm) (1) Blind/incomplete gut cavity (0): separat anus, mouth develops from blastopore ( ? ): separate mouth and e mouth and Presence of amniotic egg: no (0), yes (1) Presence of trochophore larva: no (0), yes (1) Molting of exoskeleton during growth and develop- ment: no (0), yes (1) Presence of pharyngeal arches at some point in devel. opment: no (0),yes (1) Radially symmetrical development (0), bilaterally symmetrical development (1) Body cavity development: accelomate (0) psecudocoe lomate (1), coelomate (2) Presence of true tissues: no (0), yes (1) Embryo develops in a placenta: no (0), yes (1)

Explanation / Answer

# Lamprey Bird Mammal Mollusks Nematode Anthropods Jellyfish Planeria Toad 1 1 1 0 1 1 0 1 1 2 2 2 1 1 1 0 1 2 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 0 1 1 2 2 2 2 1 2 0 2 2 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.