The organic molecule produce directly by photosynthesis is:
lipids
sugar
amino acids
DNA
The photosynthetic process removes __from the environment
water
oxygen
carbon dioxide
The process of spliting water to release hydrogens and electrons during the___ process
light dependent
light independent
carbon fixation
glycolysis
The process of fixing carbon dioxide into carbohydrates occurs in the ____ process
ATP synthesis
Carbon dioxide enters the leaf through____
chloroplasts
stomata:cuticle
mesophyll cells
leaf veins
Which of the following creates would NOT be an autotroph
Cactus
cyanobacteria
fish
palm tree
The process by which most of the world's autotrophs make their food known as__
photosynthesis
chemosynthesis
herbivory
The process of ___ is how ADP + P are converted into ATP during the Light dependent process
Calvin Cycle
chemiosmosis
substrate-level phosphorylation
Kreb's Cycle
The section of the electromagnetic spectrum used for photosynthesis is __
infrared
ultraviolet
x-ray
visible light
The colours of light in the visible range ( from longest wavelength to shortest) are___.
ROYGIV
VIBGYOR
GRBIYV
ROYROGERS
The photosynthetic pigment that is most essential for the process occur is___
chlorophyll a
chlorophyll b
beta cartone
xanthocyanin
When a pigment reflects red light _____.
all colours of light are absorbed
all colours of light are reflected
green light is reflected, all others are absorbed
red light is reflected, all others are absorbed
Chlorophyll a absorbs light energy in the ___ colour range
red-orange
blue violet
yellow-green
a and b
A photosystem is___.
a collection of hydrogen-pumping proteins
a collection of photosynthetic pigments arranged in a thylakoid membrane
a series of electron-accepting proteins arranged in the thylakoid membrane
multiple copies of chlorophyll a located in the stroma of the chloroplast
The individual flattened stacks of membrane material inside the chloroplast are known as__.
grana
stroma
thylakoids
matrix
The fluid-field area of the chloroplast is the ___
cristae
The function of the electron transport proteins in the thylakoid membrane is__.
a production of NAPH by substrate-level phosphorylation
preparation of water for eventual incorportation into glucose
pumping of hydrogens into the thylakoid lumen for later generation of ATP
production of ADP by chemiosmosis
The dark reactions require all of these chemicals to proceed except___.
ATP
NADPH
Carbon dioxide
The first stable chemical used in the Calvin Cycle is___.
RUBP (Ribulose-1,5-bisphosphate)
RU/18
PGA (3-Phosphoglyceric acid)
PGAL (Glyceraldehyde 3-phosphate)
The hydrogen in the carbohydrates produced by the Calvin Cycle comes from__.
the environment if the pH is very acidic
The carbon incorporated into the carbohydrate comes from
glucose