Exam (elaborations)
Biol 186 UVIC Final Exam - lab section with Questions and 100% Correct Verified Solutions
- Course
- Institution
Biol 186 UVIC Final Exam - lab section with Questions and 100% Correct Verified Solutions
[Show more]
Seller
Follow
Content preview
Biol 186 UVIC Final Exam - lab sectionwith Questions and 100% Correct
Verified Solutions
Suberin - Answer Fatty material found in the cell walls of cork tissue and in the
Casparian strip of the endodermis that acts as a selective barrier to molecules.
What is the most important function of the suberized endodermal cells? - Answer
Water retention and/or protection against pathogens
Stele with xylem and phloem - Answer Everything in a stem other than
the epidermis/cortex.
Midvein - Answer main or central vein of a leaf
How do tall terrestrial trees overcome the problem of getting water all of the way to
the top? - Answer Bulk-flow of water/minerals
Factors that influence stomata opening - Answer Light - Red light perceived by
chlorophyll increases demand for CO2, while blue light initiated stomatal opening.
CO2 concentration - Stomata open when internal CO2 concentrations are low,
indicating high levels of photosynthetic activity
Water balance - Close when water retention is desired
, Circadian rhythm - Generally open during the daytime to collect CO2 and closed at night
Could a spinach survive without stomata? Why? - Answer No, gas exchange is
required, as is transpiration. Pressure would become too great.
hypertonic - Answer when comparing two solutions, the solution with the
greater concentration of solutes
hypotonic - Answer when comparing two solutions, the solution with the
lesser concentration of solutes
Radiating canals - Answer collect fluids and empty into the contractile vacuole
Chambers of the heart - Answer right atrium, right ventricle, left atrium, left ventricle
major vessels entering and leaving heart - Answer superior vena cava and the
inferior vena cava - right atrium
left pulmonary artery- right ventricle
aorta-left ventricle
Pulmonary vs systemic - Answer Circulation Between Heart And Lungs VS Circulation
Between Heart And Other Parts
tricuspid - Answer valve between the right atrium and the right ventricle
bicuspid valve - Answer valve between the left atrium and the left ventricle.
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 KenAli. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now