Exam (elaborations)
Mastering Biology Chapter 32 Questions and Answers 2024
- Course
- Institution
Mastering Biology Chapter 32
[Show more]
Content preview
Mastering Biology Chapter 32A graduate student finds an organism in a pond and thinks it is a freshwater sponge. A
postdoctoral student thinks it looks more like an aquatic fungus. How can they decide if
it is an animal or a fungus?
a. figure out whether it is autotrophic or heterotrophic
b. see if it reproduces sexually
c. determine whether it is unicellular or multicellular
d. look for cell walls under a microscope
e. see if it is a eukaryote or a prokaryote - answerd. look for cell walls under a
microscope
All animals can trace their lineage to a common ancestor that lived in the:
a. Neoproterozoic
b. Jurassic
c. Pliocene
d. Devonian
e. Cenozoic - answera. Neoproterozoic era
The earliest ancestors of about half of all extant animal phyla can be traced back to the
________ explosion.
a. Pleistocene
b. Devonian
c. Carboniferous
d. Cambrian
e. Jurassic - answerd. Cambrian
Examples of asymmetry - answersponge
Examples of radial symmetry - answerjelly, hydra
Examples of bilateral symmetry - answerTurtle, bobcat, snake, octopus
A diploblast is missing what germ layer? - answermesoderm
A pseudocoelom has the same function as a true coelom. True or false? - answerTrue
In a coelomate, the tissue lining the inner side of the body cavity arises from what? -
answerthe same germ layer as the tissue lining the outer side of the body cavity
protostome - answermouth from blastopore; spiral, determinate cleavage; coelom from
solid masses of mesoderm; triploblast
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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83100 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now