Zoology Chapter 2 Flashcards

1
Q

Characteristics of Chordates

A
Dorsal Hollow Nerve Cord
Nervecord
Notochord
Post Anal Tail
Pharyngeal Gills
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Symmetry of Chrodates

A

Bilateral, Left to Right

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Developmental and Molecular Data show that phylum Chordata is related to?

A

Echniodermata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Who are the Deuterostomes?

A

Echinodermata, Chordata, Hemichordates, Xenoturbellids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Deuterostomes are linked by what ?

A

embryonic features such as the way in which their eggs cleave into daughter cells after fertilization and their larval form

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Small poorly known phylum of Chordata

A

earthwormlike acorn worm and fern like ptero branch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Metazoan

A

Multicellular animals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Metazoans all share what features?

A

Reproduction and Embryonic development

How well did you know this?
1
Not at all
2
3
4
5
Perfectly