Model 13 Flashcards Preview

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Flashcards in Model 13 Deck (16):
1

bone marrow

A soft tissue inside the bone that produces blood cells

2

Cerebrum

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

3

Ectothermic

Lacking an internal mechanism for regulating body heat

4

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

rochordata and Vertebrata

5

subphylum Urochordata

sea squirt

6

subphylum Cephalochordates

Lancelet

7

Class Agnatha

lamprey eel

8

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

eye sight

9

What protein allows red blood cells to perform their function?

Hemoglobin

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?

External Fertilization, Oviparous development

11

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

Shark

12

Know the fish Diagram

see book

13

What is the major respiratory organ for most amphibians?

Skin

14

class Chondrichthyes

Ray

15

class Osteichthyes

Salmon

16

class Amphibia

Toad, Slamander