Biology Ch 7 Photosynthesis

During photosynthesis, carbon dioxide enters the leaf of the plant through the ____.
stroma
chloroplasts
grana
stomata

The _____ is the fluid surrounding the thylakoids in a chloroplast.

grana
stroma
thylakoids

The major inputs of the light reactions of photosynthesis include:
NADP+        ADP
CO2             ATP
H2O

___ is produced during the light reactions and is used during the Calvin cycle.

NADH
ATP
Oxygen
Water

Which are products of the light reactions of photosynthesis?
NADPH
CO2
O2
ATP

organism that captures energy and synthesizes organic molecules from inorganic nutrients such as carbon dioxide is called a(n) ______.
autotroph
heterotroph
enzyme

A light-capturing unit found in a thylakoid membrane that consists of a pigment complex and electron acceptor molecules is called a _____.

The major inputs of the light reactions of photosynthesis are:
CO2
ATP
H2O
ADP
NADP+

The stomata of a plant allow ________  ________ to enter the leaf tissues.

Yellow and orange accessory pigments are called ______.

The pigments of chloroplasts only absorb a specific range of wavelengths, this is caled the __________ _______.

the light reactions of photosynthesis generate energy (ATP) by:
respiration
chemiosmosis
fermentation

Which of these is a molecular complex that uses light energy to reduce NADP+ to NADPH?

Photosystem I
Photosystem II

_______ is a molecular complex that uses light energy to oxidize water molecules.
Photosystem II
Photosystem I

____ organisms cannot synthesize organic compounds from inorganic substances and therefore must take in organic molecules (food).

The two outer membranes of the chloroplast enclose a gelatinous matrix called the ___.

The loss of electron or hydrogen ions:
oxidation reaction 
reduction reaction

The gaine of electrons or the gain of hydrogen ions:
oxidation reaction
reduction reaction

A stack of flattened thylakoid discs is called a _____.

A light-capturing unit found in a thylakoid membrane that consists of a pigment complex and electron acceptor molecules is called a _____.