ANNELIDA

Question 1

The class of annelida with trocophore larva is

Answer 1

Polychatae

Question 2

The most diverse class of annelida is

Answer 2

Polychatae

Question 3

Oligochaeta and and Hirudinea lack

Answer 3

Parapodia

Question 4

Setae are absent in

Answer 4

Hirudinea

Question 5

Oligochatae and Hirudinea secrete cocoon in

Answer 5

Clitellum

Question 6

There are ….. segments in hirudinea

Answer 6

34

Question 7

Oligochaeta have…. bristles per segemnt

Answer 7

8

Question 8

Which class of annelida consists of mainly marine species

Answer 8

Polychatea

Question 9

Annelida are triploblastic coelomates T/F

Answer 9

True

Question 10

Reproduction in polychata can be sexual or asexual involving

Answer 10

Trocophore larva, epitokes

Question 11

Epitokes are considered products of

Answer 11

Incomplete budding

Question 12

Polychatae have a distinct head consisting of

Answer 12

Antenna sensory palps and feeding appendages

Question 13

Annelida have jointed appendages T/F

Answer 13

True

Question 14

The morphology of annelids is based on

Answer 14

No and location of GT and TP

Question 15

Bispira bunnea is an example of

Answer 15

Polychatea

Question 16

Which class of annelida had organism with medicinal benefits

Answer 16

Hirudinea

Question 17

Parapodia and setae are both absent in

Answer 17

Hirudinea

Question 18

The nerve cord in annelids is

Answer 18

Ventral

Question 19

Tube dwellers of polychata burrow into soil to secrete

Answer 19

Mucus, CaCO3

Question 20

Circular muscle is for…., Longitudinal muscle is for……

Answer 20

Contraction, elongation

Question 21

Annelids are internally segmented by…. And externally by…..

Answer 21

Septum, transverse grooves

Question 22

The respiratory system of annelids consists of

Answer 22

Skin gills