Interview
plant convert solar energy
- Course
- Institution
- Book
my document talk about how plant convert solar energy to make food and why do plant appear green
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
Mariam007
Content preview
plant convert solar energy:Solar energy can be described in terms of its wavelength and its on energy
content.
Pigments and Photosystems :
Pigments molecules absorb wavelengths of light. Most pigments absorb only some
wavelengths ;they reflect or transmit the other wavelengths .
The pigments in chloroplasts are capable of absorbing various portions of visible light.
This is called their absorption spectrum.
Photosynthetic organisms differ in the type of chlorophyll they contain.
There is three type of chlorophyll in plant :
#1 : chlorophyll a
#2: chlorophyll b
#3: caretanoid
Questions: Why plant are green ?
Because they do not use the green wavelength ( they reflect it) while they absorb other
colors .
photosystem : consists of a pigment complex (molecules
chlorophyll a chlorophyll & and the carotenoids) and electron acceptor molecules within the
thylakoid membrane. The pigment complex serves as an "antenna" for gathering solar energy.
Electron Flow in the Light Reactions:
The light reactions utilize two photosystems, called photosystem and photosystem II
Note : photosystems are named for the order they are discovered, not for the order in which
they occurs.
There are two types of pathways:
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 Mariam007. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73314 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now