Unit 10 Bold Words

Question 1

Vertebrates

Answer 1

Have a backbone

Question 2

What is a backbone also called

Answer 2

A vertebral column

Question 3

What are the 5 groups of vertebrates

Answer 3

Fish, amphibians, reptiles, birds, and mammals

Question 4

What is a protein in fish that helps them get oxygen out of the water

Answer 4

Hemoglobin

Question 5

What do most fish use to swim through the water

Answer 5

Fins

Question 6

What is a swim bladder

Answer 6

It is a structure in a fish that can hold either air or water depending on if the fish wants to float or sink

Question 7

What do fish have that can detect pressure changes in the water so that know where nearby fish are

Answer 7

Lateral line

Question 8

What are the 3 groups of fish

Answer 8

Agnatha, Chondrichthyes, and Osteichthyes

Question 9

What type of fish dose not have a jaw

Answer 9

Agnatha

Question 10

What type of fish have an endoskeleton made of cartilage

Answer 10

Agnatha and Chondrichthyes

Question 11

What is the name of a fin that is attached to a fishes tail

Answer 11

Caudal fin

Question 12

What are 2 types of Agnatha

Answer 12

Lampreys and hagfish

Question 13

What is the difference between lampreys and hagfish

Answer 13

They both live in salt water but lampreys go to fresh water to lay their eggs

Question 14

What are the 8 characteristics of fish

Answer 14

Breath with gills, 2-chambered heart, fins for swimming, swim bladder, ectothermic, scales, lateral line, lay eggs

Question 15

How are lamprey and hagfishes mouths different

Answer 15

Lampreys have teeth and hagfish have a mouth with a rasping tongue surrounded by tentacles

Question 16

What type of fish have cartilage

Answer 16

Chondrichthyes

Question 17

Tooth-like scales

Answer 17

Denticles

Question 18

What is a tail that has 2 different sided lobes called

Answer 18

Heterocercal tail

Question 19

What is the special organ that sharks have that detects weak electrical fields

Answer 19

Ampullae of lorenzini

Question 20

Bony fish

Answer 20

Osteichthyes

Question 21

What is the name of the covering that goes over the gills of bony fish

Answer 21

Operculum

Question 22

Bile

Answer 22

Is made by the liver to help in digestion

Question 23

What are the 2 types of bony fish

Answer 23

Ray finned and lobe finned

Question 24

What are whisker like structures around the mouths of fish called

Answer 24

Barbels

Question 25

Groups of fish

Answer 25

Schools

Question 26

A pouch in a male seahorse that holds the eggs until they are ready to hatch

Answer 26

Brood pouch

Question 27

What are the only 2 examples of living lobe-finned fish

Answer 27

Coelacanth fish and lungfish

Question 28

What order for amphibians have four legs and a tail

Answer 28

Caudata

Question 29

What is the order caudata also called

Answer 29

Urodela

Question 30

What are some members of the order caudata

Answer 30

Salamanders, newts, and mudpuppies

Question 31

What order of amphibians have 4 limbs and no tail

Answer 31

Anura

Question 32

What is another name for Anura

Answer 32

Salientia

Question 33

What is it called when bones fuse together to form a single structure

Answer 33

Urostyle

Question 34

What is the method of reproduction that anuras use

Answer 34

Amplexus

Question 35

What is the difference between frogs and toads

Answer 35

Frogs have thin, smooth, wet skin and toads have rough, bumpy, dry skin

Question 36

Which order of amphibians has no legs and no tail

Answer 36

Apoda

Question 37

What is another name for Apodas

Answer 37

Caecilians