Exam (elaborations)
NR 150 Final Exam Questions and answers | With complete solution 2024/25
- Course
- Institution
NR 150 Final Exam Questions and answers | With complete solution 2024/25
[Show more]
Content preview
NR 150 Final Exam Questions andanswers | With complete solution
2024/25
Seaweeds are not plants ll ll ll
a. true
ll
b. false - Correct Answers true
ll ll ll ll ll ll ll ll ll
How are seaweeds classified?
ll ll ll ll
a. size
ll
b. photosynthetic accessory pigments
ll ll ll
c. habitat
ll
d. salinity tolerance
ll ll
e. type of holdfasts - Correct Answers photosynthetic accessory pigments
ll ll ll ll ll ll ll ll ll ll ll ll ll
which characteristics distinguishes most dinoflagelletes from datoms and
ll ll ll ll ll ll ll ll
ceccolithophores?
ll
a. frustale
ll
b. auxospore
ll
c. flagella
ll
d. cilia
ll
e. cocoliths - Correct Answers flagella
ll ll ll ll ll ll ll ll ll
what is a frutale?
ll ll ll ll
a. the rigid cell call of a coccolithophore
ll ll ll ll ll ll ll
b. the rigid cell wall of a datom
ll ll ll ll ll ll ll
c. a microscopic phage that attacks diatoms
ll ll ll ll ll ll
d. a small appendage on a dinoflagellate
ll ll ll ll ll ll
e. the photosynthetic center of the bacteria - Correct Answers the rigid cell wall of a
ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll
diatom
ll
What needle-like structure provides a skeletal network for a sponge?
ll ll ll ll ll ll ll ll ll ll
a. cnidoblasts
ll
b. polyps
ll
c. spicules
ll
d. zooxanthellae
ll
e. mesoglea - Correct Answers spicules
ll ll ll ll ll ll ll ll ll
What classification describes a group of animals that share similar architecture, level of
ll ll ll ll ll ll ll ll ll ll ll ll ll
complexity, and evolutionary history?
ll ll ll ll
a. order
ll
b. phylum
ll
c. family
ll
, d. genus
ll
e. kingdom - Correct Answers phylum
ll ll ll ll ll ll ll ll ll
A(n) _____ is a multicellular organism unable to synthesize its own food and often capable
ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll
of movement.
ll ll ll
a. autotroph
ll
b. animal
ll
c. diatom
ll
d. phytoplankton - Correct Answers animal
ll ll ll ll ll ll ll ll ll
_____ are generally soft-bodied animals that lack a rigid internal skeleton for the
ll ll ll ll ll ll ll ll ll ll ll ll ll
attachment of muscles, but many possess some sort of hard, protective outer covering
ll ll ll ll ll ll ll ll ll ll ll ll ll
a. vertebrates
ll
b. invertebrates
ll
c. chordates
ll
d. all of the above - Correct Answers invertebrates
ll ll ll ll ll ll ll ll ll ll ll ll
Nautiluses, octopuses, and squid belong to which class?
ll ll ll ll ll ll ll ll
a. cephalopoda
ll
b. bivalia
ll
c. gastropoda
ll
c. mollusca
ll
d. crustacea - Correct Answers cephalopoda
ll ll ll ll ll ll ll ll ll
What do squid use as a decoy defense mechanism?
ll ll ll ll ll ll ll ll ll
a. cnidoblasts
ll
b. internal shells
ll ll
c. coagulated ink
ll ll
d. propulsion
ll
e. toxin excretion - Correct Answers coagulated ink
ll ll ll ll ll ll ll ll ll ll ll
Which phylum is located exclusively in marine habitats?
ll ll ll ll ll ll ll ll
a. mollusca
ll
b. arthropoda
ll
c. echinodermata
ll
d. annelida
ll
e. nematoda - Correct Answers echinodermata
ll ll ll ll ll ll ll ll ll
Which of the following do not belong Phylum Echioderma?
ll ll ll ll ll ll ll ll ll
a. brittle stars
ll ll
b. sea cucumbers
ll ll
c. sand dollars
ll ll
d. nautiluses
ll
e. holothuridea - Correct Answers nautiluses
ll ll ll ll ll ll ll ll ll
ll what flying bird has the longest wingspan - Correct Answers wandering albatross
ll ll ll ll ll ll ll ll ll ll ll ll ll ll ll
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller STUVATE. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
