Exam (elaborations)
Biology 104 Exam 1 with correct Answers
- Course
- Institution
Biology 104 Exam 1 with correct Answers
[Show more]
Content preview
Biology 104 Exam 1 with correctAnswers
What is the term for an animal whose blastopore develops into the mouth? - Answer -
Protostome
What is the term for animals who lack an internal body cavity? - Answer -acoelomate
What is the serial repetition of body parts in a bilaterally symmetrical animal? - Answer -
Segmentation(metamerism)
Which type of skeleton does an earthworm have? - Answer -Hydrostatic skeleton
What type(s) of muscles do earthworms use for movement? - Answer -Circular and
Longitudinal
What type of cleavage do protostomes have? - Answer -spiral
What is the term for coelom formation by out-pocketing of the primitive gut? - Answer -
entercoelom
What is the term for coelom formation by splitting of the mesoderm? - Answer -
schizocoelom
Which germ layer is missing in an animal that is diploblastic? - Answer -mesoderm
What is the protein found in the outer layer of the epidermis that makes the skin tough?
- Answer -Keratin
What is the lipid secreted onto the skin to prevent desiccation and to help condition the
skin? - Answer -sebum
What is the primary cell type that typifies bone connective tissue? - Answer -osteoblasts
What is the glandular secretion where the entire cell becomes a part of the secretion? -
Answer -holocrine secretion
What type of muscle tissue has fibers connected at intercalated discs? - Answer -
Cardiac Muscles
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 millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now