100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Biology 186 LAB final exam with Questions and 100% Correct Verified Solutions $13.49   Add to cart

Exam (elaborations)

Biology 186 LAB final exam with Questions and 100% Correct Verified Solutions

 0 view  0 purchase
  • Course
  • Biol 186 UVIC
  • Institution
  • Biol 186 UVIC

Biology 186 LAB final exam with Questions and 100% Correct Verified Solutions

Preview 3 out of 17  pages

  • September 19, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Biol 186 UVIC
  • Biol 186 UVIC
avatar-seller
KenAli
Biology 186 LAB final exam with
Questions and 100% Correct Verified
Solutions


two chlorophylls found in green plants are - Answer chlorophyll a (chl a) and
chlorophyll b (chl b)


Accessory pigments - Answer carotenoids, phycobilins
- light energy is also absorbed by them



chlorophyll a - Answer can participate directly in light reactions converting solar energy
to chemical energy



chlorophyll b and carotenoids - Answer can absorb light energy and transfer it
to chlorophyll a which initiates the light reaction

- chlorophyll b has slightly diff structure to a so it can absorb light at
different wavelengths

- carotenoids also absorb light at diff wave lengths increasing the spectrum
of wavelengths able to be absorbed and drive photosynthesis
Dermal tissue system has what cells? - Answer Epidermal cells


Vascular Tissue system has what type of cells? - Answer Xylem, phloem



Ground tissue has what types of cells? - Answer Parenchyma, collenchyma,
sclerenchyma
- within this matrix there is a series of vascular bundles
- located between vascular and dermal tissue

,Primary tissue grows via which growth regions? - Answer Meristems


stem - Answer - main stalk of plant
- produces buds and leaves
- forms a connection between roots and leaves
- conducts water and inorganic chemicals to all parts of the plant


Outer epidermis (dermal tissue system) is protected by what? - Answer cuticle



what gives rise to secondary tissue growth? - Answer the cambium
(sandwiched between the xylem and phloem cells)


monocots and eudicots - Answer Monocot
- one cotyledon in seed
- root xylem and phloem in a ring
- vascular bundles scattered in stem/ complex arrangement
- floral parts usually in multiples of three
- fibrous root system


Eudicots
- two cotyledons
- veins usually branched
- vascular bundles arranged in ring
- floral parts usually in multiples of four or five
- taproot usually present

, parenchyma cells - Answer cortex
- storage
- spherical round, thin
- most abundant
- has large vacuole so needs to be flexible for shrinking and growing
- alive and maturity
- stores food/ energy glucose
- photosynthesis


stele - Answer vascular tissue of root and stem

- the central part of the root or stem containing the tissues derived from the
procambium. These include vascular tissue, in some cases ground tissue (pith) and
a pericycle, which, if present, defines the outermost boundary of the stele.


collenchyma cells - Answer cortex
- long skinny cells
- provide support/ strong
- celery string
- support for surrounding tissues
- support to stay straight up
- alive
- irregularly shaped walls (thickness)


sclerenchyma cells - Answer cortex
- dead at maturity
- two types


1. fiber cells= more flexible

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80461 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart