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Unit 1_Bridge to Verts

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Last updated over 5 years ago
15 questions
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Question 1
1.

Place the following organisms on the phylogentic tree in the correct position; Human, Snake, Monkey, Lizard

Question 2
2.

Place the following animals on the phylogenetic tree in the correct location; Snake, Frog, Bird, Chimp, Fish

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Explain why the following statement is WRONG: The dorsal nerve chord is responsible for side to side movement

Question 11
11.

Explain why the following statement is WRONG: all vertebrates have an exoskeleton - which is a rigid outer skeleton

Question 12
12.

Radial symmetry is when both halves of an organism are identical when cut in half

Question 13
13.

Question 14
14.

Question 15
15.

Examine the picture below. Explain why this animal could not be an invertebrate animal.

According to the phylogenetic tree, what trait separates the sponges from the cnidarians?
Multicellularity
Tissues
Bilateral Symmetry
Radial Symmetry
According to the phylogenetic tree, which organism is most related to the Mollusks?
Roundworms
Annelids
Arthropods
Flatworms
According to the phylogenetic tree, which organism's DNA will differ the most from the Echinoderms?
Arthropods
Humans
Annelids
Sponges
Use the diagram to answer the following question: Which direction does time run on this tree?
From root to branch tip
Across branch tips from left to right
Use the diagram to answer the following question: Which lived more recently in time?
Common ancestor of species B and C
Common ancestor of species A and B
Which of the following is NOT a shared characteristic between vertebrates and invertebrates?
Notochord
Backbone
Pharyengeal Pouches
Dorsal Nerve Cord
Which of the following is a unique characteristic to vertebrate animals?
Post Anal Tail
Neural Crest
Thyroid Gland
Biliateral Symmetry
In a closed circulatory system, blood is enclosed within vessels throughout the entire body cavity
True
False
Chordates have which features at some point in their lives?
Water-vascular system, notochord, pharyngeal pouches, postanal tail
Dorsal tubular nerve cord, notochord, pharyngeal pouches, postanal tail
Tuni, pharyngeal pouches, dorsal tubular nerve cord, postanal tail
Tube feet, notochord, pharyngeal pouches, postanal tail