PNB 2250 Exam 3 Practice Questions and
Answers
A fish freshwater....(E3)
A. rapidly loses water through the gills
B. loses solutes through the gills
C. must be an osmoconformer
D. actively pumps solutes out of its body through the gills
E. must produce a very concentrated urine - Ans:-D
The...
A. neuron stimulated shortening of striated muscle
B. overall physical movement
C. bone movement
D. digestion
E. meiosis - Ans:✔✔-E
The ability of myosin to act as a molecular motor is dependent on ...(E3)
A. the interaction of myosin with kinesin
B. the consumption of ATP by dynein
C. the interaction of the myosin head with tubulin
D. the movement of the myosin head in contact with actin
E. the movement of the myosin tail - Ans:✔✔-D
A fish in seawater...(E3)
Page 3/23
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 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 GraceAmelia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £9.35. You're not tied to anything after your purchase.
