Question 1

Current medical uses of annelids involve

Accepted Answer

A) flatworms. 
B) leeches. 
C) polychaetes. 
D) freshwater oligochaetes. 
A) flatworms. 
B) leeches. 
C) polychaetes. 
D) freshwater oligochaetes.

Question 2

The giant echiurans which live in the deep ocean vents are unusual,as they harbor chemosynthetic bacteria.
Multiple Choice Questions

Accepted Answer

A) True 
 B)False

Question 3

Leeches depend on _____________ for digestion of their blood meal.

Accepted Answer

The answer of Leeches depend on _____________ for digestion of...

Question 4

Leeches secrete both an anesthetic and __________ in their saliva.

Accepted Answer

The answer of Leeches secrete both an anesthetic and __________...

Question 5

Some typical leech characteristics are as follows:

Accepted Answer

A) anterior and posterior suckers,a clitellum,no setae. 
B) setae,clitellum,and separate sexes. 
C) parapodia,no setae,and hermaphroditism. 
D) anterior and posterior suckers,separate sexes,and setae. 
A) anterior and posterior suckers,a clitellum,no setae. 
B) setae,clitellum,and separate sexes. 
C) parapodia,no setae,and hermaphroditism. 
D) anterior and posterior suckers,separate sexes,and setae.

Question 6

Earthworms possess paired fleshy appendages called parapodia.

Accepted Answer

A) True 
 B)False

Question 7

Leeches

Accepted Answer

A) have a fixed number of somites. 
B) respire through gills. 
C) lack excretory organs. 
D) have a permanent clitellum. 
A) have a fixed number of somites. 
B) respire through gills. 
C) lack excretory organs. 
D) have a permanent clitellum.

Question 8

In the earthworm,food is drawn into the mouth by the pumping action of the ____________.

Accepted Answer

The answer of In the earthworm,food is drawn into the...

Question 9

Annelids transport food,wastes,and respiratory gases via their circulatory system and the tracheal system.

Accepted Answer

A) True 
 B)False

Question 10

The clam worm gets food by

Accepted Answer

A) using its eversible pharynx. 
B) muco-ciliary filter-feeding. 
C) ingesting food-laden sand. 
D) all of these 
A) using its eversible pharynx. 
B) muco-ciliary filter-feeding. 
C) ingesting food-laden sand. 
D) all of these

Question 11

The feathery arms of fanworms that trap food particles are the ______________.

Accepted Answer

The answer of The feathery arms of fanworms that trap...

Current medical uses of annelids involve

The giant echiurans which live in the deep ocean vents are unusual,as they harbor chemosynthetic bacteria. Multiple Choice Questions

Leeches depend on _____________ for digestion of their blood meal.

Leeches secrete both an anesthetic and __________ in their saliva.

Some typical leech characteristics are as follows:

Earthworms possess paired fleshy appendages called parapodia.

Leeches

In the earthworm,food is drawn into the mouth by the pumping action of the ____________.

Annelids transport food,wastes,and respiratory gases via their circulatory system and the tracheal system.

The clam worm gets food by

The feathery arms of fanworms that trap food particles are the ______________.

Science of Zoology and Evolution of Animal Diversity

Animal Ecology

Animal Architecture

Taxonomy and Phylogeny of Animals

Unicellular Eukaryotes

Sponges: Phylum Porifera

Cnidarians and Ctenophores

Acoelomorpha, Platyzoa, and Mesozoa: Flatworms, Gastrotrichs, Gnathiferans, and Mesozoans

Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Molluscs

Smaller Ecdysozoans

Arthropods

Chaetognaths, Echinoderms, and Hemichordates

Vertebrate Beginnings: the Chordates

Fishes

The Early Tetrapods and Modern Amphibians

Amniote Origins and Nonavian Reptiles

Birds

Mammals

Filters

Exam 11: Annelids and Allied Taxa

Current medical uses of annelids involve

The giant echiurans which live in the deep ocean vents are unusual,as they harbor chemosynthetic bacteria. Multiple Choice Questions

Leeches depend on _____________ for digestion of their blood meal.

Leeches secrete both an anesthetic and __________ in their saliva.

Some typical leech characteristics are as follows:

Earthworms possess paired fleshy appendages called parapodia.

Leeches

In the earthworm,food is drawn into the mouth by the pumping action of the ____________.

Annelids transport food,wastes,and respiratory gases via their circulatory system and the tracheal system.

The clam worm gets food by

The feathery arms of fanworms that trap food particles are the ______________.

Science of Zoology and Evolution of Animal Diversity

Animal Ecology

Animal Architecture

Taxonomy and Phylogeny of Animals

Unicellular Eukaryotes

Sponges: Phylum Porifera

Cnidarians and Ctenophores

Acoelomorpha, Platyzoa, and Mesozoa: Flatworms, Gastrotrichs, Gnathiferans, and Mesozoans

Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Molluscs

Smaller Ecdysozoans

Arthropods

Chaetognaths, Echinoderms, and Hemichordates

Vertebrate Beginnings: the Chordates

Fishes

The Early Tetrapods and Modern Amphibians

Amniote Origins and Nonavian Reptiles

Birds

Mammals

Filters