Chapter 10 & 11 Mollusca And Annelia

Question 1

snails

Answer 1

sd

Question 2

nudibranchs

Answer 2

ds

Question 3

chitons

Answer 3

sd

Question 4

clams

Answer 4

sd

Question 5

oysters

Answer 5

ds

Question 6

octopi

Answer 6

sd

Question 7

squids

Answer 7

sds

Question 8

nautiluses

Answer 8

sd

Question 9

cuttlefish

Answer 9

sdsd

Question 10

gills

Answer 10

sdsd

Question 11

incurrent siphon

Answer 11

sd

Question 12

excurrent siphon

Answer 12

sd

Question 13

glochidia

Answer 13

sd

Question 14

Cephalopoda

Answer 14

sd

Question 15

chromatophores

Answer 15

sd

Question 16

ink sac

Answer 16

vsd

Question 17

pigment melanin

Answer 17

sd

Question 18

segmentation

Answer 18

sd

Question 19

metamerism

Answer 19

sd

Question 20

visceral mass

Answer 20

sdsd

Question 21

mantle

Answer 21

sdsd

Question 22

foot

Answer 22

sd

Question 23

radula

Answer 23

sd

Question 24

shell

Answer 24

sdsd

Question 25

periostracum

Answer 25

sd

Question 26

prismatic layer

Answer 26

sdsd

Question 27

nacre

Answer 27

sd

Question 28

conchiolin

Answer 28

sdsd

Question 29

Polychaeta

Answer 29

sd

Question 30

Oligochaeta

Answer 30

vsd

Question 31

setae

Answer 31

sd sdv

Question 32

pygidium

Answer 32

sd

Question 33

parapodia

Answer 33

sdsd

Question 34

longitudinal muscles

Answer 34

sd

Question 35

circular muscles

Answer 35

esf

Question 36

hydrostatic skeleton

Answer 36

sdfsf

Question 37

septum

Answer 37

sfs

Question 38

open circulatory system

Answer 38

fsf

Question 39

closed circulatory system

Answer 39

sfs

Question 40

metanephridia

Answer 40

fsf

Question 41

trochophore

Answer 41

f

Question 42

veliger

Answer 42

fff

Question 43

Gastropoda

Answer 43

fss

Question 44

ontogenetic torsion

Answer 44

ss

Question 45

Bivalvia

Answer 45

ss

Question 46

umbo

Answer 46

ss

Question 47

dorsal and ventral blood vessels

Answer 47

s

Question 48

hearts

Answer 48

s

Question 49

pharynx

Answer 49

s

Question 50

crop

Answer 50

s

Question 51

gizzard

Answer 51

sss

Question 52

metanephridium

Answer 52

ss

Question 53

clitellum

Answer 53

ss

Question 54

cocoon

Answer 54

ss

Question 55

How many extant species of Molluscs have been described?Which of the classes discussed in class is the most diverse?

Answer 55

sd

Question 56

Define the following: radula, visceral mass, mantle, periostracum, glochidium, and chromatophores.

Answer 56

sd

Question 57

How many species of Annelids have been described?

Answer 57

sd

Question 58

What is segmentation? What are the benefits of it?

Answer 58

sd

Question 59

What is the function of the following: setae, parapodium, clitellum, crop, and gizzard.

Answer 59

sd

Question 60

Briefly describe how earthworms mate.

Answer 60

wwed