Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
|
4. ______ Is the process by which light energy is converted to chemical bond energy.
|
Photosynthesis.
|
|
|
4.In photosynthetic eukaryotic organisms photosynthesis takes place where?
|
cytoplasmic organelles known as the chloroplasts.
|
|
|
4.In cyanobacteria the cytoplasmic membranes that are alinged in layers are known as ______?
|
thylakoids
|
|
|
4.In chloroplast(eukaryotic) a double membrane sourrounds a fluid filled compartment known as the _____
|
stroma
|
|
|
4. Within the stroma are abundant ______s.
|
thylakoids
|
|
|
4.A stack of thylakoids is called ___
|
a granum
|
|
|
4. The two series involed in the photosynthetic reactions are known as the ____ and ___ reactions
|
Light and dark
|
|
|
T o F the dark reactions can take place in the light?
|
True
|
|
|
The dark reactions require ____ energy from the light reactions
|
chemical
|
|
|
The light reactions are possible because of the embedded ____ molecules absorb the energy of light.
|
pigment
|
|
|
Each pigment is capable of absorbing specific wavelengths of light energy withing in the visible __ .
|
spectrum
|
|
|
What are the two types of photosynthetic pigments.
|
primary and acessory
|
|
|
The primary pigment is called ____ _ (green) all others are acessory pigments.
|
chlorophyl a.
|
|
|
The familar yellow and orange hues of qutumn foliage are pruduced by those accessory pigments known as ?
|
cartoenoids
|
|
|
Through a process known as _____ _______ accessory pigments transfer thier absorbed energy to the primary pigment.
|
electron resonance
|
|
|
_____ are a group of non-photosynthetic pigments that are well represented in plants. They account for most of the red, blue, and purple colocs of flower petals and fruit.
|
anthocyanins
|
|
|
What is the final electron carrier in the light reactions?
|
NADP+ which is then reduced to NADPH.
|
|
|
photolysis=?
|
light splitting
|
|
|
The dark reactions are also known as the ___ ___ and start off by taking place in the stroma.
|
Calvin cycle
|
|
|
The dark reactions produce ____, the carbohydrate that incorporates energy initially harvested from sunlight.
|
glucose
|
|
|
The production of glucose requires carbon molecules this source is ___?
|
CO2
|
|
|
The dark reactions begin when the enzyme _____ __-______ incorporates CO2 molecules into the Calvin Cycle.
|
ribulose bis-phatase.
|
