Test
Answer to Exam #3
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Preguntas del test (33)
1Which of the following is a class of platyhelminthes
- AGastropods
- BScyphozoa
- CArachnids
- DCestoda
2Which of the following is the major predator of Anthazoa?
- ASharks
- BHumans
- CSpiders
- DBirds
3Which of the following phyla have the possibility of a medusa stage during development? (Hint: Jelly fish are in this phylum)
- ACnidaria
- BEchinodermata
- CAnnelida
- DMolusca
4 What is true about the interaction between Scyphozoa and humans?
- ATheir interactions are positive and they display a symbiotic relationship
- BThey are a major nutrient and food staple for humans
- CThey are poisonous to humans and cause numerous injuries a year
- DThey do not interact with humans as they are deep sea bottom dwellers
5Sponges have radial symmetry
- ATrue
- BFalse
6cestoda is commonly known as:
- AJellyfish
- BTape worm
- CEarthworm
- DStarfish
7Which of the following is true about Echinoderms?
- AThey are acoelomates
- BThey have radial symmetry
- CThey are segmented
- DThey are land dwellers
8Which of the following phyla consists of segmented worms?
- AArthropoda
- BMollusca
- CCnidarian
- DAnnelida
9The common name for oligochaeta is
- ATapeworm
- BCrabs or lobster
- CEarthworm or leech
- Dsnails or slugs
10Which of the following terms describes a body cavity between the mesoderm and ectoderm
- AAcelomate
- BPseudocoelomate
- CCoelomate
11Which of the following is a class of Mollusca
- AMalacostraca
- BAsteroida
- CGastropods
- DOligochaeta
12The common name for cephalopoda is
- ASpiders
- BCrustaceans
- COctopus
- DJellyfish
13What phyla do snails and slugs belong to?
- AArachnids
- BMalacostraca
- CCestoda
- DGastropods
14Arthropoda literally means
- Aspiny skin
- Bjointed animal
- Cflowering animal
- Dsea dweller
15The common name for arachnids is
- ASpiders
- Bleechs and earthworms
- Ccoral
- Dsnails and slugs
16When considering embryonic development which term describes the development of the mouth first and the anus later.
- ABlastopore
- BArchenteron
- CProtostomes
- DDeuterostomes
17he major interaction between malacostraca and humans is
- AMalacostraca are highly dangerous and must be avoided
- BMalacostraca is parasitic and infectious to humans
- CHumans consume Malacotraca and it makes up much of the seafood industry
- DHumans and Malacostraca have very few interactions
18What kind of symmetry can be found in platyhelminthes
- ARadial
- BBilateral
- CNone
19Which of the following phyla literally means “spiny skin”?
- AEchinodermata
- BMollusca
- CArthropoda
- DPlatyelminthes
20Which class belongs to the phyla Cnidarian
- AAnthazoa
- BCestoda
- COligochaeta
- DMalacostraca
21Jelly fish belong to which class?
- AEchinoids
- BScyphozoa
- CAnthazoa
- DArachnids
22The common name for anthazoa is
- ASand dollars
- Bsnails and slugs
- Coctopus
- Dcoral
23Which of the following is not true about segmentation?
- Ait is found in all annelids
- Bit allows for redundant organ systems
- Cit allows for increased movement and flexibility
- Dit is found in all cnidarians
24Which of the following describes tapeworms?
- AThey are decomposers that aid in gardening and aerating soil
- BThey are parasitic and infect an array of hosts
- CThey only reproduce sexually
- D The are part of the Echinodermata phyla
- AThey are decomposers that aid in gardening and aerating soil
25Annelida has a coelom body cavity
- ATrue
- BFalse
26Which of the following is true about the interaction between oligochaeta and humans?
- ATheir interactions are positive and they display a symbiotic relationship
- Bhey are a major nutrient and food staple for humans
- Chey are poisonous to humans and cause numerous injuries a year
- DThey do not interact with humans as they are deep sea bottom dwellers
27Which of the following is true about mollusca?
- AEach class is segmented
- BEach class has radial symmetry
- Ceach class has a muscular foot to aid in movement
- Dthey feed on arachnids
28Which of the following is true about cephalopodas?
- AThey are land dwellers
- BThey are highly intelligent
- CThey lack a mechanism to defend themselves and thus are not harmful to humans
- DThey are parasitic
29 Which of the following is NOT true about gastropods?
- AThey can be found on land or at sea
- Bthey are a delicacy
- Ctheir shells are used for jewelry and collecting
- Dthey are harmful to human and should not be handled directly
30Cephalization is a result of
- ASegmentation
- BRadial Symmetry
- CBilateral Symmetry
- DPseudicoelomates
31Which of the following is NOT true about arthropods?
- AThey are segmented
- BThey have joints
- CThey have bilateral symmetry
- DThey are acolemates
32Which of the following is true about arachnids?
- AThey all have 8 legs
- BThey are all poisonous to humans and highly dangerous
- Cthey are a major food source and highly farmed
- Dthey are only found in the tropics
33Which of the following is the common name for malacostraca?
- ACrabs, lobsters
- Bleeches and earthworms
- Cstarfish
- Dsnails and slugs
Información
- Descripción
- College Biology Test sobre Answer to Exam #3, creado por apettit el 03/05/2014.
- Autor
- apettit
- Idioma
- English
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