Test: The Annelid and Sipunculan Quiz
Category: Biology
Description: See how much you know about Annelids and Sipunculans.
Keywords:
Which of these isn't a characteristic of both Sipunculans and Annelids?
Mouth with tentacles
Bilaterilly Symmetrical
True Body Cavity
Complete Digestive System
True Or False: The members of the Hirudinea class lack bristles.
True
False
Which of the following is not possessed by Sipunculans?
Straight Digestive System
Cuticle
Pigment Cup
Nuchal Organ
True Or False: Parapods increase surface area for gas exchange.
True
False
Which of the following isn't a structure that the Annelids possess?
Lungs
Veins
Arteries
Capillaries
Which of the following isn't an annelid characteristic?
Open Circulatory System
Segmentation
Complete Digestive System
Hermaphroditic
True Or False: The Obligochaeta under the Phylum Annelida possess Parapods.
True
False
True Or False: Annelids and Arthropods are considered close relatives.
True
False
Although Annelids and Sipunculans are similar, which characteristic do they not share?
Metamerism
Has no respiratory system
Bilateral symmetry
Circular and Longitudinal muscles
True Or False: The Phylum Annelids include Leeches.
True
False
True Or False: Sipunculans like dry areas as much as they do wet areas.
True
False
Which class of Annelids have bristles called Parapods?
Polychaeta
Decapoda
Hirudinea
There is no such class!
True Or False: Sipunculans have regenerative abilities but Annelids don't.
True
False
Which of the following is true about the excretion of wastes within the Sipunculan?
Possess pockets for waste collection
Digestive tract is incomplete, excreted through mouth
After food is digested it simply passes through the anus
All of the following are characteristics of Sipunculans except for_______________.
Segmentation
External Fertilization
Benthic Habit
Complete Digestive Tract
Comments
It's a microscopic organism I think. I don't really know anything about them I just looked 'em up and made a test.
wat is annelid or sipunculan? I was so confused...
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