Model 13

Question 1

bone marrow

Answer 1

A soft tissue inside the bone that produces blood cells

Question 2

Cerebrum

Answer 2

The lobes that controls the brain that integrate sensory information and coordinates the creature’s response to that information.

Question 3

Ectothermic

Answer 3

Lacking an internal mechanism for regulating body heat

Question 4

Name at least two chordates that have a larval stage as part of their life cycles.

Answer 4

rochordata and Vertebrata

Question 5

subphylum Urochordata

Answer 5

sea squirt

Question 6

subphylum Cephalochordates

Answer 6

Lancelet

Question 7

Class Agnatha

Answer 7

lamprey eel

Question 8

If an animal’s optic lobes are very small, what, most likely, is its weakest sense?

Answer 8

eye sight

Question 9

What protein allows red blood cells to perform their function?

Answer 9

Hemoglobin

Question 10

An animal reproduces when the female lays eggs and the male then fertilizes them. The eggs are then left to develop and hatch. Is fertilization external or internal? What kind of development is this?

Answer 10

External Fertilization, Oviparous development

Question 11

Which has the most flexible skeleton, a shark, a frog, or a lionfish?

Answer 11

Shark

Question 12

Know the fish Diagram

Answer 12

see book

Question 13

What is the major respiratory organ for most amphibians?

Answer 13

Skin

Question 14

class Chondrichthyes

Answer 14

Ray

Question 15

class Osteichthyes

Answer 15

Salmon

Question 16

class Amphibia

Answer 16

Toad, Slamander